87354680 has 32 divisors (see below), whose sum is σ = 224627040. Its totient is φ = 29950080.

The previous prime is 87354679. The next prime is 87354691. The reversal of 87354680 is 8645378.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155711 + ... + 156270.

It is an arithmetic number, because the mean of its divisors is an integer number (7019595).

Almost surely, 2^87354680 is an apocalyptic number.

It is an amenable number.

87354680 is an abundant number, since it is smaller than the sum of its proper divisors (137272360).

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

87354680 is a wasteful number, since it uses less digits than its factorization.

87354680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311999 (or 311995 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 87354680 is about 9346.3725583779. The cubic root of 87354680 is about 443.7060928587.

The spelling of 87354680 in words is "eighty-seven million, three hundred fifty-four thousand, six hundred eighty".