97111026 has 12 divisors (see below), whose sum is σ = 210407262. Its totient is φ = 32370336.

The previous prime is 97111019. The next prime is 97111039. The reversal of 97111026 is 62011179.

It can be written as a sum of positive squares in only one way, i.e., 69705801 + 27405225 = 8349^2 + 5235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2697511 + ... + 2697546.

Almost surely, 2^97111026 is an apocalyptic number.

97111026 is an abundant number, since it is smaller than the sum of its proper divisors (113296236).

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

97111026 is a wasteful number, since it uses less digits than its factorization.

97111026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395065 (or 5395062 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 97111026 is about 9854.4926810060. The cubic root of 97111026 is about 459.6453252184.

The spelling of 97111026 in words is "ninety-seven million, one hundred eleven thousand, twenty-six".