87418468 has 12 divisors (see below), whose sum is σ = 161034160. Its totient is φ = 41408712.

The previous prime is 87418459. The next prime is 87418493. The reversal of 87418468 is 86481478.

It is a happy 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, 575046 + ... + 575197.

Almost surely, 2^87418468 is an apocalyptic number.

It is an amenable number.

87418468 is a deficient number, since it is larger than the sum of its proper divisors (73615692).

87418468 is a wasteful number, since it uses less digits than its factorization.

87418468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150266 (or 1150264 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 87418468 is about 9349.7843825406. The cubic root of 87418468 is about 443.8140673747.

The spelling of 87418468 in words is "eighty-seven million, four hundred eighteen thousand, four hundred sixty-eight".