3266290872 has 128 divisors (see below), whose sum is σ = 9931656000. Its totient is φ = 988485120.

The previous prime is 3266290849. The next prime is 3266290883. The reversal of 3266290872 is 2780926623.

3266290872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161754 + ... + 180822.

Almost surely, 2^3266290872 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 3266290872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4965828000).

3266290872 is an abundant number, since it is smaller than the sum of its proper divisors (6665365128).

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

3266290872 is a wasteful number, since it uses less digits than its factorization.

3266290872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19158 (or 19148 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3266290872 is about 57151.4730518820. The cubic root of 3266290872 is about 1483.7188664947.

The spelling of 3266290872 in words is "three billion, two hundred sixty-six million, two hundred ninety thousand, eight hundred seventy-two".