89336664 has 48 divisors (see below), whose sum is σ = 242466120. Its totient is φ = 29715840.

The previous prime is 89336603. The next prime is 89336701. The reversal of 89336664 is 46663398.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 43419 + ... + 45429.

Almost surely, 2^89336664 is an apocalyptic number.

It is an amenable number.

89336664 is an abundant number, since it is smaller than the sum of its proper divisors (153129456).

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

89336664 is a wasteful number, since it uses less digits than its factorization.

89336664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640 (or 2633 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 89336664 is about 9451.8074461978. The cubic root of 89336664 is about 447.0367670912.

It can be divided in two parts, 89336 and 664, that added together give a square (90000 = 300²).

The spelling of 89336664 in words is "eighty-nine million, three hundred thirty-six thousand, six hundred sixty-four".