87892680 has 32 divisors (see below), whose sum is σ = 263678400. Its totient is φ = 23438016.

The previous prime is 87892667. The next prime is 87892687. The reversal of 87892680 is 8629878.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (87892687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366100 + ... + 366339.

It is an arithmetic number, because the mean of its divisors is an integer number (8239950).

Almost surely, 2^87892680 is an apocalyptic number.

It is an amenable number.

87892680 is an abundant number, since it is smaller than the sum of its proper divisors (175785720).

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

87892680 is a wasteful number, since it uses less digits than its factorization.

87892680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732453 (or 732449 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 87892680 is about 9375.1095993594. The cubic root of 87892680 is about 444.6151282388.

The spelling of 87892680 in words is "eighty-seven million, eight hundred ninety-two thousand, six hundred eighty".