89676415806 has 16 divisors (see below), whose sum is σ = 183523828224. Its totient is φ = 29196972504.

The previous prime is 89676415757. The next prime is 89676415837. The reversal of 89676415806 is 60851467698.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89676415806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173791246 + ... + 173791761.

It is an arithmetic number, because the mean of its divisors is an integer number (11470239264).

Almost surely, 2^89676415806 is an apocalyptic number.

89676415806 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

89676415806 is an abundant number, since it is smaller than the sum of its proper divisors (93847412418).

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

89676415806 is a wasteful number, since it uses less digits than its factorization.

89676415806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347583055.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 89676415806 in words is "eighty-nine billion, six hundred seventy-six million, four hundred fifteen thousand, eight hundred six".