87418682 has 16 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 40302192.

The previous prime is 87418657. The next prime is 87418687. The reversal of 87418682 is 28681478.

It is not an unprimeable number, because it can be changed into a prime (87418687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37853 + ... + 40095.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^87418682 is an apocalyptic number.

87418682 is a deficient number, since it is larger than the sum of its proper divisors (53953318).

87418682 is a wasteful number, since it uses less digits than its factorization.

87418682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757.

The product of its digits is 172032, while the sum is 44.

The square root of 87418682 is about 9349.7958266478. The cubic root of 87418682 is about 443.8144295260.

The spelling of 87418682 in words is "eighty-seven million, four hundred eighteen thousand, six hundred eighty-two".