89364671 has 8 divisors (see below), whose sum is σ = 98295888. Its totient is φ = 81239400.

The previous prime is 89364659. The next prime is 89364673. The reversal of 89364671 is 17646398.

It is a de Polignac number, because none of the positive numbers 2^k-89364671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89364673) 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, 32240 + ... + 34901.

It is an arithmetic number, because the mean of its divisors is an integer number (12286986).

Almost surely, 2^89364671 is an apocalyptic number.

89364671 is a deficient number, since it is larger than the sum of its proper divisors (8931217).

89364671 is an equidigital number, since it uses as much as digits as its factorization.

89364671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67174 (or 67152 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 89364671 is about 9453.2888985792. The cubic root of 89364671 is about 447.0834774788.

The spelling of 89364671 in words is "eighty-nine million, three hundred sixty-four thousand, six hundred seventy-one".