87682412 has 12 divisors (see below), whose sum is σ = 153560400. Its totient is φ = 43808016.

The previous prime is 87682393. The next prime is 87682421. The reversal of 87682412 is 21428678.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 1787 + ... + 13362.

It is an arithmetic number, because the mean of its divisors is an integer number (12796700).

Almost surely, 2^87682412 is an apocalyptic number.

It is an amenable number.

87682412 is a deficient number, since it is larger than the sum of its proper divisors (65877988).

87682412 is a wasteful number, since it uses less digits than its factorization.

87682412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600 (or 16598 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 87682412 is about 9363.8887221069. Note that the first 3 decimals coincide. The cubic root of 87682412 is about 444.2602902531.

The spelling of 87682412 in words is "eighty-seven million, six hundred eighty-two thousand, four hundred twelve".