2756313792 has 224 divisors, whose sum is σ = 8365337600. Its totient is φ = 889574400.

The previous prime is 2756313743. The next prime is 2756313799. The reversal of 2756313792 is 2973136572.

2756313792 is a `hidden beast` number, since 2 + 7 + 5 + 631 + 3 + 7 + 9 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2756313799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8327067 + ... + 8327397.

Almost surely, 2^2756313792 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 2756313792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4182668800).

2756313792 is an abundant number, since it is smaller than the sum of its proper divisors (5609023808).

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

2756313792 is a wasteful number, since it uses less digits than its factorization.

2756313792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 476 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 2756313792 is about 52500.6075393419. The cubic root of 2756313792 is about 1402.0910575283.

The spelling of 2756313792 in words is "two billion, seven hundred fifty-six million, three hundred thirteen thousand, seven hundred ninety-two".