87401676 has 24 divisors (see below), whose sum is σ = 205120944. Its totient is φ = 28964800.

The previous prime is 87401651. The next prime is 87401681. The reversal of 87401676 is 67610478.

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, 18975 + ... + 23126.

It is an arithmetic number, because the mean of its divisors is an integer number (8546706).

Almost surely, 2^87401676 is an apocalyptic number.

It is an amenable number.

87401676 is an abundant number, since it is smaller than the sum of its proper divisors (117719268).

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

87401676 is a wasteful number, since it uses less digits than its factorization.

87401676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42281 (or 42279 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 87401676 is about 9348.8863507907. The cubic root of 87401676 is about 443.7856485016.

The spelling of 87401676 in words is "eighty-seven million, four hundred one thousand, six hundred seventy-six".