90207604160 has 168 divisors, whose sum is σ = 234533724480. Its totient is φ = 33003952128.

The previous prime is 90207604133. The next prime is 90207604183. The reversal of 90207604160 is 6140670209.

It is a self number, because there is not a number n which added to its sum of digits gives 90207604160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3336617 + ... + 3363543.

Almost surely, 2^90207604160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90207604160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117266862240).

90207604160 is an abundant number, since it is smaller than the sum of its proper divisors (144326120320).

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

90207604160 is a wasteful number, since it uses less digits than its factorization.

90207604160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27011 (or 26982 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 90207604160 in words is "ninety billion, two hundred seven million, six hundred four thousand, one hundred sixty".