97748868 has 48 divisors (see below), whose sum is σ = 261666944. Its totient is φ = 27820800.

The previous prime is 97748867. The next prime is 97748881. The reversal of 97748868 is 86884779.

It is not an unprimeable number, because it can be changed into a prime (97748867) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21168 + ... + 25368.

Almost surely, 2^97748868 is an apocalyptic number.

It is an amenable number.

97748868 is an abundant number, since it is smaller than the sum of its proper divisors (163918076).

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

97748868 is a wasteful number, since it uses less digits than its factorization.

97748868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4490 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The square root of 97748868 is about 9886.8027187762. The cubic root of 97748868 is about 460.6494732524.

The spelling of 97748868 in words is "ninety-seven million, seven hundred forty-eight thousand, eight hundred sixty-eight".