97198964 has 12 divisors (see below), whose sum is σ = 170309664. Its totient is φ = 48539064.

The previous prime is 97198949. The next prime is 97198967. The reversal of 97198964 is 46989179.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97198967) 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, 11384 + ... + 17999.

It is an arithmetic number, because the mean of its divisors is an integer number (14192472).

Almost surely, 2^97198964 is an apocalyptic number.

It is an amenable number.

97198964 is a deficient number, since it is larger than the sum of its proper divisors (73110700).

97198964 is a wasteful number, since it uses less digits than its factorization.

97198964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30214 (or 30212 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 97198964 is about 9858.9534941595. The cubic root of 97198964 is about 459.7840258983.

The spelling of 97198964 in words is "ninety-seven million, one hundred ninety-eight thousand, nine hundred sixty-four".