90877000260 has 48 divisors (see below), whose sum is σ = 258768417600. Its totient is φ = 23823122304.

The previous prime is 90877000141. The next prime is 90877000261. The reversal of 90877000260 is 6200077809.

It is not an unprimeable number, because it can be changed into a prime (90877000261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12832195 + ... + 12839274.

It is an arithmetic number, because the mean of its divisors is an integer number (5391008700).

Almost surely, 2^90877000260 is an apocalyptic number.

It is an amenable number.

90877000260 is an abundant number, since it is smaller than the sum of its proper divisors (167891417340).

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

90877000260 is a wasteful number, since it uses less digits than its factorization.

90877000260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25671540 (or 25671538 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 90877000260 in words is "ninety billion, eight hundred seventy-seven million, two hundred sixty", and thus it is an aban number.