6719972 has 12 divisors (see below), whose sum is σ = 13440000. Its totient is φ = 2879976.

The previous prime is 6719969. The next prime is 6719983. The reversal of 6719972 is 2799176.

It is a happy number.

6719972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

6719972 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 119972 + ... + 120027.

It is an arithmetic number, because the mean of its divisors is an integer number (1120000).

Almost surely, 2^6719972 is an apocalyptic number.

It is an amenable number.

6719972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6719972 is a wasteful number, since it uses less digits than its factorization.

6719972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240010 (or 240008 counting only the distinct ones).

The product of its digits is 47628, while the sum is 41.

The square root of 6719972 is about 2592.2908787403. The cubic root of 6719972 is about 188.7074971182.

The spelling of 6719972 in words is "six million, seven hundred nineteen thousand, nine hundred seventy-two".