97264992 has 48 divisors (see below), whose sum is σ = 278534592. Its totient is φ = 29473920.

The previous prime is 97264987. The next prime is 97265029. The reversal of 97264992 is 29946279.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44998 + ... + 47109.

It is an arithmetic number, because the mean of its divisors is an integer number (5802804).

Almost surely, 2^97264992 is an apocalyptic number.

It is an amenable number.

97264992 is an abundant number, since it is smaller than the sum of its proper divisors (181269600).

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

97264992 is a wasteful number, since it uses less digits than its factorization.

97264992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92131 (or 92123 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 97264992 is about 9862.3015569389. The cubic root of 97264992 is about 459.8881139349. Note that the first 3 decimals are identical.

The spelling of 97264992 in words is "ninety-seven million, two hundred sixty-four thousand, nine hundred ninety-two".