89115662 has 16 divisors (see below), whose sum is σ = 146828160. Its totient is φ = 40376952.

The previous prime is 89115661. The next prime is 89115701. The reversal of 89115662 is 26651198.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89115661) 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, 50108 + ... + 51855.

It is an arithmetic number, because the mean of its divisors is an integer number (9176760).

Almost surely, 2^89115662 is an apocalyptic number.

89115662 is a deficient number, since it is larger than the sum of its proper divisors (57712498).

89115662 is a wasteful number, since it uses less digits than its factorization.

89115662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102007.

The product of its digits is 25920, while the sum is 38.

The square root of 89115662 is about 9440.1092154699. The cubic root of 89115662 is about 446.6678345802.

The spelling of 89115662 in words is "eighty-nine million, one hundred fifteen thousand, six hundred sixty-two".