2872660992 has 176 divisors, whose sum is σ = 8084503680. Its totient is φ = 905084928.

The previous prime is 2872660907. The next prime is 2872661017. The reversal of 2872660992 is 2990662782.

It is a Smith number, since the sum of its digits (51) 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 15 ways as a sum of consecutive naturals, for example, 7701318 + ... + 7701690.

It is an arithmetic number, because the mean of its divisors is an integer number (45934680).

Almost surely, 2^2872660992 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 2872660992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4042251840).

2872660992 is an abundant number, since it is smaller than the sum of its proper divisors (5211842688).

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

2872660992 is a wasteful number, since it uses less digits than its factorization.

2872660992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 2872660992 is about 53597.2106736908. The cubic root of 2872660992 is about 1421.5477721091.

The spelling of 2872660992 in words is "two billion, eight hundred seventy-two million, six hundred sixty thousand, nine hundred ninety-two".