2664057744 has 60 divisors (see below), whose sum is σ = 7494370156. Its totient is φ = 883408896.

The previous prime is 2664057703. The next prime is 2664057763. The reversal of 2664057744 is 4477504662.

It can be written as a sum of positive squares in 2 ways, for example, as 416160000 + 2247897744 = 20400^2 + 47412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2664057744.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20137 + ... + 75720.

Almost surely, 2^2664057744 is an apocalyptic number.

2664057744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2664057744 is an abundant number, since it is smaller than the sum of its proper divisors (4830312412).

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

2664057744 is a wasteful number, since it uses less digits than its factorization.

2664057744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96064 (or 96055 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The square root of 2664057744 is about 51614.5109828622. The cubic root of 2664057744 is about 1386.2701696552.

The spelling of 2664057744 in words is "two billion, six hundred sixty-four million, fifty-seven thousand, seven hundred forty-four".