696911040 has 560 divisors, whose sum is σ = 2974067712. Its totient is φ = 151455744.

The previous prime is 696911023. The next prime is 696911041. The reversal of 696911040 is 40119696.

It is a tau number, because it is divible by the number of its divisors (560).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 696910986 and 696911004.

It is not an unprimeable number, because it can be changed into a prime (696911041) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4173037 + ... + 4173203.

Almost surely, 2^696911040 is an apocalyptic number.

696911040 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 696911040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487033856).

696911040 is an abundant number, since it is smaller than the sum of its proper divisors (2277156672).

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

696911040 is a wasteful number, since it uses less digits than its factorization.

696911040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 696911040 is about 26399.0727109874. The cubic root of 696911040 is about 886.5960283171.

The spelling of 696911040 in words is "six hundred ninety-six million, nine hundred eleven thousand, forty".