6722476904 has 64 divisors (see below), whose sum is σ = 14894288640. Its totient is φ = 2804232960.

The previous prime is 6722476781. The next prime is 6722476907. The reversal of 6722476904 is 4096742276.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6722476907) 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, 180929 + ... + 214895.

It is an arithmetic number, because the mean of its divisors is an integer number (232723260).

Almost surely, 2^6722476904 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 6722476904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7447144320).

6722476904 is an abundant number, since it is smaller than the sum of its proper divisors (8171811736).

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

6722476904 is a wasteful number, since it uses less digits than its factorization.

6722476904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34170 (or 34166 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 6722476904 is about 81990.7123032847. The cubic root of 6722476904 is about 1887.3094143430.

The spelling of 6722476904 in words is "six billion, seven hundred twenty-two million, four hundred seventy-six thousand, nine hundred four".