87418058 has 48 divisors (see below), whose sum is σ = 167196960. Its totient is φ = 33967584.

The previous prime is 87418033. The next prime is 87418061. The reversal of 87418058 is 85081478.

It is a super-3 number, since 3×87418058³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74585 + ... + 75747.

It is an arithmetic number, because the mean of its divisors is an integer number (3483270).

Almost surely, 2^87418058 is an apocalyptic number.

87418058 is a deficient number, since it is larger than the sum of its proper divisors (79778902).

87418058 is a wasteful number, since it uses less digits than its factorization.

87418058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 87418058 is about 9349.7624568756. The cubic root of 87418058 is about 443.8133735318.

The spelling of 87418058 in words is "eighty-seven million, four hundred eighteen thousand, fifty-eight".