696954720 has 384 divisors, whose sum is σ = 2778209280. Its totient is φ = 142663680.

The previous prime is 696954719. The next prime is 696954721. The reversal of 696954720 is 27459696.

It is an interprime number because it is at equal distance from previous prime (696954719) and next prime (696954721).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 696954720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696954721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4028554 + ... + 4028726.

It is an arithmetic number, because the mean of its divisors is an integer number (7234920).

Almost surely, 2^696954720 is an apocalyptic number.

696954720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696954720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389104640).

696954720 is an abundant number, since it is smaller than the sum of its proper divisors (2081254560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

696954720 is a wasteful number, since it uses less digits than its factorization.

696954720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 696954720 is about 26399.8999998106. The cubic root of 696954720 is about 886.6145508655.

The spelling of 696954720 in words is "six hundred ninety-six million, nine hundred fifty-four thousand, seven hundred twenty".