87600008790 has 80 divisors (see below), whose sum is σ = 269196234912. Its totient is φ = 20022857856.

The previous prime is 87600008689. The next prime is 87600008791. The reversal of 87600008790 is 9780000678.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87600008791) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7719199 + ... + 7730538.

Almost surely, 2^87600008790 is an apocalyptic number.

87600008790 is an abundant number, since it is smaller than the sum of its proper divisors (181596226122).

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

87600008790 is a wasteful number, since it uses less digits than its factorization.

87600008790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15449763 (or 15449754 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 87600008790 in words is "eighty-seven billion, six hundred million, eight thousand, seven hundred ninety".