89713766 has 8 divisors (see below), whose sum is σ = 134893080. Its totient is φ = 44749408.

The previous prime is 89713759. The next prime is 89713769. The reversal of 89713766 is 66731798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 89713766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89713769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52691 + ... + 54366.

It is an arithmetic number, because the mean of its divisors is an integer number (16861635).

Almost surely, 2^89713766 is an apocalyptic number.

89713766 is a deficient number, since it is larger than the sum of its proper divisors (45179314).

89713766 is a wasteful number, since it uses less digits than its factorization.

89713766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107478.

The product of its digits is 381024, while the sum is 47.

The square root of 89713766 is about 9471.7351103164. The cubic root of 89713766 is about 447.6648847780.

The spelling of 89713766 in words is "eighty-nine million, seven hundred thirteen thousand, seven hundred sixty-six".