97675640 has 32 divisors (see below), whose sum is σ = 223378560. Its totient is φ = 38428800.

The previous prime is 97675619. The next prime is 97675667. The reversal of 97675640 is 4657679.

It is a junction number, because it is equal to n+sod(n) for n = 97675591 and 97675600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17576 + ... + 22455.

It is an arithmetic number, because the mean of its divisors is an integer number (6980580).

Almost surely, 2^97675640 is an apocalyptic number.

It is an amenable number.

97675640 is an abundant number, since it is smaller than the sum of its proper divisors (125702920).

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

97675640 is a wasteful number, since it uses less digits than its factorization.

97675640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40103 (or 40099 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 97675640 is about 9883.0987043538. The cubic root of 97675640 is about 460.5344135513.

The spelling of 97675640 in words is "ninety-seven million, six hundred seventy-five thousand, six hundred forty".