97908264 has 80 divisors (see below), whose sum is σ = 276460800. Its totient is φ = 32371488.

The previous prime is 97908203. The next prime is 97908271. The reversal of 97908264 is 46280979.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 89529 + ... + 90615.

It is an arithmetic number, because the mean of its divisors is an integer number (3455760).

Almost surely, 2^97908264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97908264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138230400).

97908264 is an abundant number, since it is smaller than the sum of its proper divisors (178552536).

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

97908264 is a wasteful number, since it uses less digits than its factorization.

97908264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 97908264 is about 9894.8604841099. The cubic root of 97908264 is about 460.8997261371.

The spelling of 97908264 in words is "ninety-seven million, nine hundred eight thousand, two hundred sixty-four".