89925688674 has 16 divisors (see below), whose sum is σ = 199834863840. Its totient is φ = 29975229540.

The previous prime is 89925688667. The next prime is 89925688687. The reversal of 89925688674 is 47688652998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832645212 + ... + 832645319.

It is an arithmetic number, because the mean of its divisors is an integer number (12489678990).

Almost surely, 2^89925688674 is an apocalyptic number.

89925688674 is an abundant number, since it is smaller than the sum of its proper divisors (109909175166).

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

89925688674 is a wasteful number, since it uses less digits than its factorization.

89925688674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665290542 (or 1665290536 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 72.

The spelling of 89925688674 in words is "eighty-nine billion, nine hundred twenty-five million, six hundred eighty-eight thousand, six hundred seventy-four".