97634812 has 24 divisors (see below), whose sum is σ = 189181440. Its totient is φ = 43715760.

The previous prime is 97634777. The next prime is 97634813. The reversal of 97634812 is 21843679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97634813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13612 + ... + 19507.

It is an arithmetic number, because the mean of its divisors is an integer number (7882560).

Almost surely, 2^97634812 is an apocalyptic number.

It is an amenable number.

97634812 is a deficient number, since it is larger than the sum of its proper divisors (91546628).

97634812 is a wasteful number, since it uses less digits than its factorization.

97634812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33201 (or 33199 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 97634812 is about 9881.0329419550. The cubic root of 97634812 is about 460.4702374699.

The spelling of 97634812 in words is "ninety-seven million, six hundred thirty-four thousand, eight hundred twelve".