87710460 has 96 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 21673728.

The previous prime is 87710423. The next prime is 87710503. The reversal of 87710460 is 6401778.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52762 + ... + 54398.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^87710460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87710460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132088320).

87710460 is an abundant number, since it is smaller than the sum of its proper divisors (176466180).

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

87710460 is a wasteful number, since it uses less digits than its factorization.

87710460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 87710460 is about 9365.3862707312. The cubic root of 87710460 is about 444.3076554504.

The spelling of 87710460 in words is "eighty-seven million, seven hundred ten thousand, four hundred sixty".