87292674 has 32 divisors (see below), whose sum is σ = 221696640. Its totient is φ = 24940656.

The previous prime is 87292663. The next prime is 87292679. The reversal of 87292674 is 47629278.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87292679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115089 + ... + 115844.

It is an arithmetic number, because the mean of its divisors is an integer number (6928020).

Almost surely, 2^87292674 is an apocalyptic number.

87292674 is an abundant number, since it is smaller than the sum of its proper divisors (134403966).

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

87292674 is a wasteful number, since it uses less digits than its factorization.

87292674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230951 (or 230945 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 87292674 is about 9343.0548537403. The cubic root of 87292674 is about 443.6010843570.

The spelling of 87292674 in words is "eighty-seven million, two hundred ninety-two thousand, six hundred seventy-four".