3264772648 has 16 divisors (see below), whose sum is σ = 6143237460. Its totient is φ = 1626576000.

The previous prime is 3264772627. The next prime is 3264772669. The reversal of 3264772648 is 8462774623.

It is an interprime number because it is at equal distance from previous prime (3264772627) and next prime (3264772669).

It can be written as a sum of positive squares in 2 ways, for example, as 3251508484 + 13264164 = 57022^2 + 3642^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723903 + ... + 728398.

Almost surely, 2^3264772648 is an apocalyptic number.

It is an amenable number.

3264772648 is a deficient number, since it is larger than the sum of its proper divisors (2878464812).

3264772648 is a wasteful number, since it uses less digits than its factorization.

3264772648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452588 (or 1452584 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The square root of 3264772648 is about 57138.1890507566. The cubic root of 3264772648 is about 1483.4889454836.

The spelling of 3264772648 in words is "three billion, two hundred sixty-four million, seven hundred seventy-two thousand, six hundred forty-eight".