6722980 has 24 divisors (see below), whose sum is σ = 15402240. Its totient is φ = 2444640.

The previous prime is 6722957. The next prime is 6722987. The reversal of 6722980 is 892276.

It is not an unprimeable number, because it can be changed into a prime (6722987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15060 + ... + 15499.

It is an arithmetic number, because the mean of its divisors is an integer number (641760).

Almost surely, 2^6722980 is an apocalyptic number.

It is an amenable number.

6722980 is an abundant number, since it is smaller than the sum of its proper divisors (8679260).

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

6722980 is a wasteful number, since it uses less digits than its factorization.

6722980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30579 (or 30577 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6722980 is about 2592.8709956340. The cubic root of 6722980 is about 188.7356493921.

The spelling of 6722980 in words is "six million, seven hundred twenty-two thousand, nine hundred eighty".