97755896 has 32 divisors (see below), whose sum is σ = 216238080. Its totient is φ = 40543200.

The previous prime is 97755871. The next prime is 97755923. The reversal of 97755896 is 69855779.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26420 + ... + 29891.

It is an arithmetic number, because the mean of its divisors is an integer number (6757440).

Almost surely, 2^97755896 is an apocalyptic number.

It is an amenable number.

97755896 is an abundant number, since it is smaller than the sum of its proper divisors (118482184).

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

97755896 is a wasteful number, since it uses less digits than its factorization.

97755896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56355 (or 56351 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 56.

The square root of 97755896 is about 9887.1581356829. The cubic root of 97755896 is about 460.6605129946.

The spelling of 97755896 in words is "ninety-seven million, seven hundred fifty-five thousand, eight hundred ninety-six".