89616164 has 24 divisors (see below), whose sum is σ = 176606976. Its totient is φ = 39420000.

The previous prime is 89616161. The next prime is 89616167. The reversal of 89616164 is 46161698.

It is an interprime number because it is at equal distance from previous prime (89616161) and next prime (89616167).

It is not an unprimeable number, because it can be changed into a prime (89616161) 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, 31487 + ... + 34214.

It is an arithmetic number, because the mean of its divisors is an integer number (7358624).

Almost surely, 2^89616164 is an apocalyptic number.

It is an amenable number.

89616164 is a deficient number, since it is larger than the sum of its proper divisors (86990812).

89616164 is a wasteful number, since it uses less digits than its factorization.

89616164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65747 (or 65745 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 89616164 is about 9466.5814315412. The cubic root of 89616164 is about 447.5024836790.

The spelling of 89616164 in words is "eighty-nine million, six hundred sixteen thousand, one hundred sixty-four".