696642496 has 42 divisors (see below), whose sum is σ = 1519514360. Its totient is φ = 316652160.

The previous prime is 696642487. The next prime is 696642511. The reversal of 696642496 is 694246696.

It is a super-2 number, since 2×696642496² = 970621534466220032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37236 + ... + 52723.

Almost surely, 2^696642496 is an apocalyptic number.

It is an amenable number.

696642496 is an abundant number, since it is smaller than the sum of its proper divisors (822871864).

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

696642496 is a wasteful number, since it uses less digits than its factorization.

696642496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89993 (or 89972 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 52.

The square root of 696642496 is about 26393.9859816588. The cubic root of 696642496 is about 886.4821349514.

The spelling of 696642496 in words is "six hundred ninety-six million, six hundred forty-two thousand, four hundred ninety-six".