3264706881 has 24 divisors (see below), whose sum is σ = 4750933824. Its totient is φ = 2160244320.

The previous prime is 3264706867. The next prime is 3264706883. The reversal of 3264706881 is 1886074623.

It is not a de Polignac number, because 3264706881 - 2¹⁵ = 3264674113 is a prime.

It is a super-2 number, since 2×3264706881² = 21316622037697496322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3264706883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458295 + ... + 1460531.

It is an arithmetic number, because the mean of its divisors is an integer number (197955576).

Almost surely, 2^3264706881 is an apocalyptic number.

It is an amenable number.

3264706881 is a deficient number, since it is larger than the sum of its proper divisors (1486226943).

3264706881 is a wasteful number, since it uses less digits than its factorization.

3264706881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 3264706881 is about 57137.6135395940. The cubic root of 3264706881 is about 1483.4789840679.

The spelling of 3264706881 in words is "three billion, two hundred sixty-four million, seven hundred six thousand, eight hundred eighty-one".