6799972 has 6 divisors (see below), whose sum is σ = 11899958. Its totient is φ = 3399984.

The previous prime is 6799937. The next prime is 6799979. The reversal of 6799972 is 2799976.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 2735716 = 2016^2 + 1654^2 .

It is not an unprimeable number, because it can be changed into a prime (6799979) 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 as a sum of consecutive naturals, namely, 849993 + ... + 850000.

Almost surely, 2^6799972 is an apocalyptic number.

It is an amenable number.

6799972 is a deficient number, since it is larger than the sum of its proper divisors (5099986).

6799972 is a wasteful number, since it uses less digits than its factorization.

6799972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699997 (or 1699995 counting only the distinct ones).

The product of its digits is 428652, while the sum is 49.

The square root of 6799972 is about 2607.6755933206. The cubic root of 6799972 is about 189.4533874024.

The spelling of 6799972 in words is "six million, seven hundred ninety-nine thousand, nine hundred seventy-two".