8126372272 has 20 divisors (see below), whose sum is σ = 15750075016. Its totient is φ = 4061836800.

The previous prime is 8126372269. The next prime is 8126372279. The reversal of 8126372272 is 2722736218.

It is not an unprimeable number, because it can be changed into a prime (8126372279) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33729 + ... + 131872.

Almost surely, 2^8126372272 is an apocalyptic number.

It is an amenable number.

8126372272 is a deficient number, since it is larger than the sum of its proper divisors (7623702744).

8126372272 is a wasteful number, since it uses less digits than its factorization.

8126372272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168676 (or 168670 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 8126372272 is about 90146.3935606966. The cubic root of 8126372272 is about 2010.4760530131.

The spelling of 8126372272 in words is "eight billion, one hundred twenty-six million, three hundred seventy-two thousand, two hundred seventy-two".