6719137972 has 24 divisors (see below), whose sum is σ = 11818598400. Its totient is φ = 3342422496.

The previous prime is 6719137967. The next prime is 6719137981. The reversal of 6719137972 is 2797319176.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310029 + ... + 1315147.

It is an arithmetic number, because the mean of its divisors is an integer number (492441600).

Almost surely, 2^6719137972 is an apocalyptic number.

It is an amenable number.

6719137972 is a deficient number, since it is larger than the sum of its proper divisors (5099460428).

6719137972 is a wasteful number, since it uses less digits than its factorization.

6719137972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735 (or 6733 counting only the distinct ones).

The product of its digits is 1000188, while the sum is 52.

The square root of 6719137972 is about 81970.3481266244. The cubic root of 6719137972 is about 1886.9968985113.

The spelling of 6719137972 in words is "six billion, seven hundred nineteen million, one hundred thirty-seven thousand, nine hundred seventy-two".