97932660 has 48 divisors (see below), whose sum is σ = 313385856. Its totient is φ = 22384512.

The previous prime is 97932649. The next prime is 97932661. The reversal of 97932660 is 6623979.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97932661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116167 + ... + 117006.

It is an arithmetic number, because the mean of its divisors is an integer number (6528872).

Almost surely, 2^97932660 is an apocalyptic number.

It is an amenable number.

97932660 is an abundant number, since it is smaller than the sum of its proper divisors (215453196).

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

97932660 is a wasteful number, since it uses less digits than its factorization.

97932660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233192 (or 233190 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 97932660 is about 9896.0931685186. The cubic root of 97932660 is about 460.9380040634.

The spelling of 97932660 in words is "ninety-seven million, nine hundred thirty-two thousand, six hundred sixty".