97922620 has 24 divisors (see below), whose sum is σ = 210014784. Its totient is φ = 38335296.

The previous prime is 97922611. The next prime is 97922639. The reversal of 97922620 is 2622979.

It is a self number, because there is not a number n which added to its sum of digits gives 97922620.

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, 51147 + ... + 53026.

It is an arithmetic number, because the mean of its divisors is an integer number (8750616).

Almost surely, 2^97922620 is an apocalyptic number.

It is an amenable number.

97922620 is an abundant number, since it is smaller than the sum of its proper divisors (112092164).

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

97922620 is a wasteful number, since it uses less digits than its factorization.

97922620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104229 (or 104227 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 97922620 is about 9895.5858846255. The cubic root of 97922620 is about 460.9222518254.

The spelling of 97922620 in words is "ninety-seven million, nine hundred twenty-two thousand, six hundred twenty".