87808260 has 24 divisors (see below), whose sum is σ = 245863296. Its totient is φ = 23415520.

The previous prime is 87808243. The next prime is 87808307. The reversal of 87808260 is 6280878.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731676 + ... + 731795.

It is an arithmetic number, because the mean of its divisors is an integer number (10244304).

Almost surely, 2^87808260 is an apocalyptic number.

It is an amenable number.

87808260 is an abundant number, since it is smaller than the sum of its proper divisors (158055036).

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

87808260 is a wasteful number, since it uses less digits than its factorization.

87808260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463483 (or 1463481 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 87808260 is about 9370.6061703606. The cubic root of 87808260 is about 444.4727332457.

The spelling of 87808260 in words is "eighty-seven million, eight hundred eight thousand, two hundred sixty".