97860168 has 48 divisors (see below), whose sum is σ = 302902080. Its totient is φ = 27959904.

The previous prime is 97860151. The next prime is 97860221. The reversal of 97860168 is 86106879.

It is a happy number.

It is a super-2 number, since 2×97860168² = 19153224961976448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96580 + ... + 97587.

It is an arithmetic number, because the mean of its divisors is an integer number (6310460).

Almost surely, 2^97860168 is an apocalyptic number.

It is an amenable number.

97860168 is an abundant number, since it is smaller than the sum of its proper divisors (205041912).

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

97860168 is a wasteful number, since it uses less digits than its factorization.

97860168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194186 (or 194179 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 97860168 is about 9892.4298329581. The cubic root of 97860168 is about 460.8242436970.

The spelling of 97860168 in words is "ninety-seven million, eight hundred sixty thousand, one hundred sixty-eight".