2791359120 has 160 divisors (see below), whose sum is σ = 9850512384. Its totient is φ = 647257600.

The previous prime is 2791359113. The next prime is 2791359161. The reversal of 2791359120 is 219531972.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37735 + ... + 83705.

Almost surely, 2^2791359120 is an apocalyptic number.

2791359120 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 2791359120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4925256192).

2791359120 is an abundant number, since it is smaller than the sum of its proper divisors (7059153264).

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

2791359120 is a wasteful number, since it uses less digits than its factorization.

2791359120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46021 (or 46015 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 2791359120 is about 52833.3144900072. The cubic root of 2791359120 is about 1408.0083747134.

The spelling of 2791359120 in words is "two billion, seven hundred ninety-one million, three hundred fifty-nine thousand, one hundred twenty".