88393668 has 24 divisors (see below), whose sum is σ = 225002400. Its totient is φ = 26785920.

The previous prime is 88393661. The next prime is 88393709. The reversal of 88393668 is 86639388.

It is a self number, because there is not a number n which added to its sum of digits gives 88393668.

It is not an unprimeable number, because it can be changed into a prime (88393661) 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, 334693 + ... + 334956.

It is an arithmetic number, because the mean of its divisors is an integer number (9375100).

Almost surely, 2^88393668 is an apocalyptic number.

It is an amenable number.

88393668 is an abundant number, since it is smaller than the sum of its proper divisors (136608732).

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

88393668 is a wasteful number, since it uses less digits than its factorization.

88393668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669667 (or 669665 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 88393668 is about 9401.7906805034. The cubic root of 88393668 is about 445.4582965216.

The spelling of 88393668 in words is "eighty-eight million, three hundred ninety-three thousand, six hundred sixty-eight".