89675634 has 16 divisors (see below), whose sum is σ = 182391840. Its totient is φ = 29385120.

The previous prime is 89675617. The next prime is 89675639. The reversal of 89675634 is 43657698.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89675639) 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, 126307 + ... + 127014.

It is an arithmetic number, because the mean of its divisors is an integer number (11399490).

Almost surely, 2^89675634 is an apocalyptic number.

89675634 is an abundant number, since it is smaller than the sum of its proper divisors (92716206).

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

89675634 is a wasteful number, since it uses less digits than its factorization.

89675634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253385.

The product of its digits is 1088640, while the sum is 48.

The square root of 89675634 is about 9469.7219600155. The cubic root of 89675634 is about 447.6014505276.

It can be divided in two parts, 89675 and 634, that added together give a palindrome (90309).

The spelling of 89675634 in words is "eighty-nine million, six hundred seventy-five thousand, six hundred thirty-four".