6572276216 has 16 divisors (see below), whose sum is σ = 13443292440. Its totient is φ = 2987398240.

The previous prime is 6572276209. The next prime is 6572276251. The reversal of 6572276216 is 6126722756.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37342391 + ... + 37342566.

Almost surely, 2^6572276216 is an apocalyptic number.

It is an amenable number.

6572276216 is an abundant number, since it is smaller than the sum of its proper divisors (6871016224).

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

6572276216 is a wasteful number, since it uses less digits than its factorization.

6572276216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74684974 (or 74684970 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 6572276216 is about 81069.5763896667. The cubic root of 6572276216 is about 1873.1473223137.

The spelling of 6572276216 in words is "six billion, five hundred seventy-two million, two hundred seventy-six thousand, two hundred sixteen".