97764332 has 6 divisors (see below), whose sum is σ = 171087588. Its totient is φ = 48882164.

The previous prime is 97764319. The next prime is 97764347. The reversal of 97764332 is 23346779.

It is a super-2 number, since 2×97764332² = 19115729222812448, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 97764332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12220538 + ... + 12220545.

It is an arithmetic number, because the mean of its divisors is an integer number (28514598).

Almost surely, 2^97764332 is an apocalyptic number.

It is an amenable number.

97764332 is a deficient number, since it is larger than the sum of its proper divisors (73323256).

97764332 is a wasteful number, since it uses less digits than its factorization.

97764332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24441087 (or 24441085 counting only the distinct ones).

The product of its digits is 190512, while the sum is 41.

The square root of 97764332 is about 9887.5847404713. The cubic root of 97764332 is about 460.6737637565.

The spelling of 97764332 in words is "ninety-seven million, seven hundred sixty-four thousand, three hundred thirty-two".