97900136 has 16 divisors (see below), whose sum is σ = 184334400. Its totient is φ = 48744304.

The previous prime is 97900123. The next prime is 97900147. The reversal of 97900136 is 63100979.

It is a junction number, because it is equal to n+sod(n) for n = 97900096 and 97900105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23690 + ... + 27513.

It is an arithmetic number, because the mean of its divisors is an integer number (11520900).

Almost surely, 2^97900136 is an apocalyptic number.

It is an amenable number.

97900136 is a deficient number, since it is larger than the sum of its proper divisors (86434264).

97900136 is a wasteful number, since it uses less digits than its factorization.

97900136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51448 (or 51444 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 97900136 is about 9894.4497573134. The cubic root of 97900136 is about 460.8869716923.

The spelling of 97900136 in words is "ninety-seven million, nine hundred thousand, one hundred thirty-six".