97880936 has 16 divisors (see below), whose sum is σ = 184452000. Its totient is φ = 48693744.

The previous prime is 97880933. The next prime is 97880953. The reversal of 97880936 is 63908879.

It is not an unprimeable number, because it can be changed into a prime (97880933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29150 + ... + 32333.

It is an arithmetic number, because the mean of its divisors is an integer number (11528250).

Almost surely, 2^97880936 is an apocalyptic number.

It is an amenable number.

97880936 is a deficient number, since it is larger than the sum of its proper divisors (86571064).

97880936 is a wasteful number, since it uses less digits than its factorization.

97880936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61688 (or 61684 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 97880936 is about 9893.4794688219. The cubic root of 97880936 is about 460.8568402789.

The spelling of 97880936 in words is "ninety-seven million, eight hundred eighty thousand, nine hundred thirty-six".