3266451628 has 72 divisors (see below), whose sum is σ = 6606673920. Its totient is φ = 1409311200.

The previous prime is 3266451589. The next prime is 3266451647. The reversal of 3266451628 is 8261546623.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1546293 + ... + 1548403.

It is an arithmetic number, because the mean of its divisors is an integer number (91759360).

Almost surely, 2^3266451628 is an apocalyptic number.

It is an amenable number.

3266451628 is an abundant number, since it is smaller than the sum of its proper divisors (3340222292).

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

3266451628 is a wasteful number, since it uses less digits than its factorization.

3266451628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2286 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 3266451628 is about 57152.8794375227. The cubic root of 3266451628 is about 1483.7432073354.

The spelling of 3266451628 in words is "three billion, two hundred sixty-six million, four hundred fifty-one thousand, six hundred twenty-eight".