8701879520 has 48 divisors (see below), whose sum is σ = 20624411808. Its totient is φ = 3469539840.

The previous prime is 8701879489. The next prime is 8701879591. The reversal of 8701879520 is 259781078.

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, 37679 + ... + 137198.

It is an arithmetic number, because the mean of its divisors is an integer number (429675246).

Almost surely, 2^8701879520 is an apocalyptic number.

8701879520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8701879520 is an abundant number, since it is smaller than the sum of its proper divisors (11922532288).

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

8701879520 is a wasteful number, since it uses less digits than its factorization.

8701879520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175203 (or 175195 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 8701879520 is about 93283.8652715463. The cubic root of 8701879520 is about 2056.8582138864.

The spelling of 8701879520 in words is "eight billion, seven hundred one million, eight hundred seventy-nine thousand, five hundred twenty".