3127234672 has 20 divisors (see below), whose sum is σ = 6222775576. Its totient is φ = 1521357120.

The previous prime is 3127234661. The next prime is 3127234679. The reversal of 3127234672 is 2764327213.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3127234679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2640654 + ... + 2641837.

Almost surely, 2^3127234672 is an apocalyptic number.

It is an amenable number.

3127234672 is a deficient number, since it is larger than the sum of its proper divisors (3095540904).

3127234672 is a wasteful number, since it uses less digits than its factorization.

3127234672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282536 (or 5282530 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 3127234672 is about 55921.6833795264. The cubic root of 3127234672 is about 1462.3572778348.

The spelling of 3127234672 in words is "three billion, one hundred twenty-seven million, two hundred thirty-four thousand, six hundred seventy-two".