87461160 has 32 divisors (see below), whose sum is σ = 262383840. Its totient is φ = 23322944.

The previous prime is 87461149. The next prime is 87461173. The reversal of 87461160 is 6116478.

It is a happy number.

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, 364302 + ... + 364541.

It is an arithmetic number, because the mean of its divisors is an integer number (8199495).

Almost surely, 2^87461160 is an apocalyptic number.

It is an amenable number.

87461160 is an abundant number, since it is smaller than the sum of its proper divisors (174922680).

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

87461160 is a wasteful number, since it uses less digits than its factorization.

87461160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728857 (or 728853 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 87461160 is about 9352.0671511704. The cubic root of 87461160 is about 443.8863031659.

The spelling of 87461160 in words is "eighty-seven million, four hundred sixty-one thousand, one hundred sixty".