696580944 has 80 divisors (see below), whose sum is σ = 1928602752. Its totient is φ = 216082944.

The previous prime is 696580931. The next prime is 696580949. The reversal of 696580944 is 449085696.

It is a super-2 number, since 2×696580944² = 970450023087862272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696580949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32322 + ... + 49374.

Almost surely, 2^696580944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696580944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964301376).

696580944 is an abundant number, since it is smaller than the sum of its proper divisors (1232021808).

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

696580944 is a wasteful number, since it uses less digits than its factorization.

696580944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17124 (or 17118 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 696580944 is about 26392.8199327014. The cubic root of 696580944 is about 886.4560257415.

The spelling of 696580944 in words is "six hundred ninety-six million, five hundred eighty thousand, nine hundred forty-four".