97690773676 has 12 divisors (see below), whose sum is σ = 171097067008. Its totient is φ = 48805897392.

The previous prime is 97690773671. The next prime is 97690773679. The reversal of 97690773676 is 67637709679.

It is a super-2 number, since 2×97690773676² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97690773671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9866796 + ... + 9876691.

Almost surely, 2^97690773676 is an apocalyptic number.

It is an amenable number.

97690773676 is a deficient number, since it is larger than the sum of its proper divisors (73406293332).

97690773676 is a wasteful number, since it uses less digits than its factorization.

97690773676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19744728 (or 19744726 counting only the distinct ones).

The product of its (nonzero) digits is 126023688, while the sum is 67.

The spelling of 97690773676 in words is "ninety-seven billion, six hundred ninety million, seven hundred seventy-three thousand, six hundred seventy-six".