90876575862 has 32 divisors (see below), whose sum is σ = 202105503360. Its totient is φ = 30268558440.

The previous prime is 90876575767. The next prime is 90876575869. The reversal of 90876575862 is 26857567809.

It is a self number, because there is not a number n which added to its sum of digits gives 90876575862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90876575869) 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, 586564 + ... + 725127.

It is an arithmetic number, because the mean of its divisors is an integer number (6315796980).

Almost surely, 2^90876575862 is an apocalyptic number.

90876575862 is an abundant number, since it is smaller than the sum of its proper divisors (111228927498).

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

90876575862 is a wasteful number, since it uses less digits than its factorization.

90876575862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312985 (or 1312979 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 90876575862 in words is "ninety billion, eight hundred seventy-six million, five hundred seventy-five thousand, eight hundred sixty-two".