87465168 has 60 divisors (see below), whose sum is σ = 279752928. Its totient is φ = 24989760.

The previous prime is 87465127. The next prime is 87465179. The reversal of 87465168 is 86156478.

It is a happy number.

It is a super-2 number, since 2×87465168² = 15300311226536448, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 42378 + ... + 44393.

Almost surely, 2^87465168 is an apocalyptic number.

It is an amenable number.

87465168 is an abundant number, since it is smaller than the sum of its proper divisors (192287760).

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

87465168 is a wasteful number, since it uses less digits than its factorization.

87465168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86792 (or 86783 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 87465168 is about 9352.2814328911. The cubic root of 87465168 is about 443.8930835818.

The spelling of 87465168 in words is "eighty-seven million, four hundred sixty-five thousand, one hundred sixty-eight".