97677976 has 24 divisors (see below), whose sum is σ = 201311460. Its totient is φ = 44398640.

The previous prime is 97677967. The next prime is 97677997. The reversal of 97677976 is 67977679.

It is a self number, because there is not a number n which added to its sum of digits gives 97677976.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49486 + ... + 51421.

Almost surely, 2^97677976 is an apocalyptic number.

It is an amenable number.

97677976 is an abundant number, since it is smaller than the sum of its proper divisors (103633484).

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

97677976 is a wasteful number, since it uses less digits than its factorization.

97677976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100935 (or 100920 counting only the distinct ones).

The product of its digits is 7001316, while the sum is 58.

The square root of 97677976 is about 9883.2168852049. The cubic root of 97677976 is about 460.5380848857.

The spelling of 97677976 in words is "ninety-seven million, six hundred seventy-seven thousand, nine hundred seventy-six".