6972306131 has 16 divisors (see below), whose sum is σ = 8259870720. Its totient is φ = 5759238240.

The previous prime is 6972306109. The next prime is 6972306151. The reversal of 6972306131 is 1316032796.

It is a happy number.

It is not a de Polignac number, because 6972306131 - 2¹⁰ = 6972305107 is a prime.

It is a super-2 number, since 2×6972306131² = 97226105568760378322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6972306151) 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, 15356 + ... + 119081.

It is an arithmetic number, because the mean of its divisors is an integer number (516241920).

Almost surely, 2^6972306131 is an apocalyptic number.

6972306131 is a deficient number, since it is larger than the sum of its proper divisors (1287564589).

6972306131 is a wasteful number, since it uses less digits than its factorization.

6972306131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134714.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6972306131 is about 83500.3361130960. The cubic root of 6972306131 is about 1910.4051597935.

The spelling of 6972306131 in words is "six billion, nine hundred seventy-two million, three hundred six thousand, one hundred thirty-one".