87683874 has 16 divisors (see below), whose sum is σ = 175801440. Its totient is φ = 29155680.

The previous prime is 87683873. The next prime is 87683881. The reversal of 87683874 is 47838678.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87683873) 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, 15412 + ... + 20319.

It is an arithmetic number, because the mean of its divisors is an integer number (10987590).

Almost surely, 2^87683874 is an apocalyptic number.

87683874 is an abundant number, since it is smaller than the sum of its proper divisors (88117566).

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

87683874 is a wasteful number, since it uses less digits than its factorization.

87683874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36145.

The product of its digits is 1806336, while the sum is 51.

The square root of 87683874 is about 9363.9667876387. The cubic root of 87683874 is about 444.2627594102.

The spelling of 87683874 in words is "eighty-seven million, six hundred eighty-three thousand, eight hundred seventy-four".