2664272684 has 12 divisors (see below), whose sum is σ = 4662860664. Its totient is φ = 1332026784.

The previous prime is 2664272683. The next prime is 2664272687. The reversal of 2664272684 is 4862724662.

It is not an unprimeable number, because it can be changed into a prime (2664272683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54587 + ... + 91149.

It is an arithmetic number, because the mean of its divisors is an integer number (388571722).

Almost surely, 2^2664272684 is an apocalyptic number.

It is an amenable number.

2664272684 is a deficient number, since it is larger than the sum of its proper divisors (1998587980).

2664272684 is a wasteful number, since it uses less digits than its factorization.

2664272684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54784 (or 54782 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 47.

The square root of 2664272684 is about 51616.5931072557. The cubic root of 2664272684 is about 1386.3074507412.

The spelling of 2664272684 in words is "two billion, six hundred sixty-four million, two hundred seventy-two thousand, six hundred eighty-four".