97136196 has 24 divisors (see below), whose sum is σ = 234467520. Its totient is φ = 31262112.

The previous prime is 97136191. The next prime is 97136197. The reversal of 97136196 is 69163179.

It is not an unprimeable number, because it can be changed into a prime (97136191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139216 + ... + 139911.

It is an arithmetic number, because the mean of its divisors is an integer number (9769480).

Almost surely, 2^97136196 is an apocalyptic number.

It is an amenable number.

97136196 is an abundant number, since it is smaller than the sum of its proper divisors (137331324).

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

97136196 is a wasteful number, since it uses less digits than its factorization.

97136196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279163 (or 279161 counting only the distinct ones).

The product of its digits is 61236, while the sum is 42.

The square root of 97136196 is about 9855.7696807505. The cubic root of 97136196 is about 459.6850332856.

The spelling of 97136196 in words is "ninety-seven million, one hundred thirty-six thousand, one hundred ninety-six".