2715516920 has 96 divisors (see below), whose sum is σ = 6471102960. Its totient is φ = 1024934400.

The previous prime is 2715516887. The next prime is 2715516959. The reversal of 2715516920 is 296155172.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1575179 + ... + 1576901.

Almost surely, 2^2715516920 is an apocalyptic number.

2715516920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2715516920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235551480).

2715516920 is an abundant number, since it is smaller than the sum of its proper divisors (3755586040).

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

2715516920 is a wasteful number, since it uses less digits than its factorization.

2715516920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 2715516920 is about 52110.6219498482. The cubic root of 2715516920 is about 1395.1390807835.

The spelling of 2715516920 in words is "two billion, seven hundred fifteen million, five hundred sixteen thousand, nine hundred twenty".