697516696 has 8 divisors (see below), whose sum is σ = 1307843820. Its totient is φ = 348758344.

The previous prime is 697516661. The next prime is 697516739. The reversal of 697516696 is 696615796.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43594786 + ... + 43594801.

Almost surely, 2^697516696 is an apocalyptic number.

It is an amenable number.

697516696 is a deficient number, since it is larger than the sum of its proper divisors (610327124).

697516696 is a wasteful number, since it uses less digits than its factorization.

697516696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87189593 (or 87189589 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 55.

The square root of 697516696 is about 26410.5413802898. The cubic root of 697516696 is about 886.8527883601.

The spelling of 697516696 in words is "six hundred ninety-seven million, five hundred sixteen thousand, six hundred ninety-six".