6722945170 has 32 divisors (see below), whose sum is σ = 12252114432. Its totient is φ = 2655835392.

The previous prime is 6722945167. The next prime is 6722945179. The reversal of 6722945170 is 715492276.

It is not an unprimeable number, because it can be changed into a prime (6722945179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309279 + ... + 330301.

It is an arithmetic number, because the mean of its divisors is an integer number (382878576).

Almost surely, 2^6722945170 is an apocalyptic number.

6722945170 is a deficient number, since it is larger than the sum of its proper divisors (5529169262).

6722945170 is a wasteful number, since it uses less digits than its factorization.

6722945170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21426.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 6722945170 is about 81993.5678574850. The cubic root of 6722945170 is about 1887.3532346156.

The spelling of 6722945170 in words is "six billion, seven hundred twenty-two million, nine hundred forty-five thousand, one hundred seventy".