2720322976 has 48 divisors (see below), whose sum is σ = 6386857344. Its totient is φ = 1115161344.

The previous prime is 2720322901. The next prime is 2720322977. The reversal of 2720322976 is 6792230272.

It is not an unprimeable number, because it can be changed into a prime (2720322977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258855 + ... + 269158.

It is an arithmetic number, because the mean of its divisors is an integer number (133059528).

Almost surely, 2^2720322976 is an apocalyptic number.

It is an amenable number.

2720322976 is an abundant number, since it is smaller than the sum of its proper divisors (3666534368).

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

2720322976 is a wasteful number, since it uses less digits than its factorization.

2720322976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528053 (or 528045 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2720322976 is about 52156.7155407623. The cubic root of 2720322976 is about 1395.9616577182.

The spelling of 2720322976 in words is "two billion, seven hundred twenty million, three hundred twenty-two thousand, nine hundred seventy-six".