2997774656 has 28 divisors (see below), whose sum is σ = 5994135840. Its totient is φ = 1487441280.

The previous prime is 2997774653. The next prime is 2997774673. The reversal of 2997774656 is 6564777992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997774653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170396 + ... + 187163.

It is an arithmetic number, because the mean of its divisors is an integer number (214076280).

Almost surely, 2^2997774656 is an apocalyptic number.

It is an amenable number.

2997774656 is a deficient number, since it is larger than the sum of its proper divisors (2996361184).

2997774656 is a wasteful number, since it uses less digits than its factorization.

2997774656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357702 (or 357692 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 62.

The square root of 2997774656 is about 54751.9374634359. The cubic root of 2997774656 is about 1441.8928708254.

The spelling of 2997774656 in words is "two billion, nine hundred ninety-seven million, seven hundred seventy-four thousand, six hundred fifty-six".