88128704 has 28 divisors (see below), whose sum is σ = 175564800. Its totient is φ = 43891968.

The previous prime is 88128701. The next prime is 88128743. The reversal of 88128704 is 40782188.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88128701) 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, 14657 + ... + 19775.

Almost surely, 2^88128704 is an apocalyptic number.

It is an amenable number.

88128704 is a deficient number, since it is larger than the sum of its proper divisors (87436096).

88128704 is a wasteful number, since it uses less digits than its factorization.

88128704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400 (or 5390 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 88128704 is about 9387.6889594831. The cubic root of 88128704 is about 445.0127572827.

The spelling of 88128704 in words is "eighty-eight million, one hundred twenty-eight thousand, seven hundred four".