3264351678 has 72 divisors (see below), whose sum is σ = 8532283032. Its totient is φ = 932665104.

The previous prime is 3264351667. The next prime is 3264351683. The reversal of 3264351678 is 8761534623.

3264351678 is a `hidden beast` number, since 3 + 2 + 64 + 3 + 516 + 78 = 666.

It is a super-2 number, since 2×3264351678² = 21311983755322831368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44725 + ... + 92352.

It is an arithmetic number, because the mean of its divisors is an integer number (118503931).

Almost surely, 2^3264351678 is an apocalyptic number.

3264351678 is an abundant number, since it is smaller than the sum of its proper divisors (5267931354).

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

3264351678 is a wasteful number, since it uses less digits than its factorization.

3264351678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137108 (or 137089 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 3264351678 is about 57134.5051435645. The cubic root of 3264351678 is about 1483.4251808408.

The spelling of 3264351678 in words is "three billion, two hundred sixty-four million, three hundred fifty-one thousand, six hundred seventy-eight".