87461004 has 24 divisors (see below), whose sum is σ = 204232000. Its totient is φ = 29131344.

The previous prime is 87460993. The next prime is 87461027. The reversal of 87461004 is 40016478.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23247 + ... + 26745.

Almost surely, 2^87461004 is an apocalyptic number.

It is an amenable number.

87461004 is an abundant number, since it is smaller than the sum of its proper divisors (116770996).

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

87461004 is a wasteful number, since it uses less digits than its factorization.

87461004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589 (or 5587 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 87461004 is about 9352.0588107646. The cubic root of 87461004 is about 443.8860392533.

The spelling of 87461004 in words is "eighty-seven million, four hundred sixty-one thousand, four".