88539664 has 40 divisors (see below), whose sum is σ = 177176160. Its totient is φ = 42835200.

The previous prime is 88539653. The next prime is 88539667. The reversal of 88539664 is 46693588.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88539667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90699 + ... + 91669.

It is an arithmetic number, because the mean of its divisors is an integer number (4429404).

Almost surely, 2^88539664 is an apocalyptic number.

It is an amenable number.

88539664 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

88539664 is a wasteful number, since it uses less digits than its factorization.

88539664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1153 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 88539664 is about 9409.5517427771. The cubic root of 88539664 is about 445.7034096936.

The spelling of 88539664 in words is "eighty-eight million, five hundred thirty-nine thousand, six hundred sixty-four".