87461168 has 20 divisors (see below), whose sum is σ = 174923328. Its totient is φ = 42319680.

The previous prime is 87461149. The next prime is 87461173. The reversal of 87461168 is 86116478.

87461168 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87671 + ... + 88662.

Almost surely, 2^87461168 is an apocalyptic number.

It is an amenable number.

87461168 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87461168 is a wasteful number, since it uses less digits than its factorization.

87461168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176372 (or 176366 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 87461168 is about 9352.0675788833. The cubic root of 87461168 is about 443.8863166999.

The spelling of 87461168 in words is "eighty-seven million, four hundred sixty-one thousand, one hundred sixty-eight".