3267626672 has 40 divisors (see below), whose sum is σ = 6558627840. Its totient is φ = 1575455040.

The previous prime is 3267626647. The next prime is 3267626689. The reversal of 3267626672 is 2766267623.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128729 + ... + 152007.

It is an arithmetic number, because the mean of its divisors is an integer number (163965696).

Almost surely, 2^3267626672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3267626672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3279313920).

3267626672 is an abundant number, since it is smaller than the sum of its proper divisors (3291001168).

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

3267626672 is a wasteful number, since it uses less digits than its factorization.

3267626672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23601 (or 23595 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The square root of 3267626672 is about 57163.1583452139. The cubic root of 3267626672 is about 1483.9211021618.

The spelling of 3267626672 in words is "three billion, two hundred sixty-seven million, six hundred twenty-six thousand, six hundred seventy-two".