1372255672 has 16 divisors (see below), whose sum is σ = 2655979200. Its totient is φ = 663994560.

The previous prime is 1372255607. The next prime is 1372255673. The reversal of 1372255672 is 2765522731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372255673) 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, 2766397 + ... + 2766892.

It is an arithmetic number, because the mean of its divisors is an integer number (165998700).

Almost surely, 2^1372255672 is an apocalyptic number.

It is an amenable number.

1372255672 is a deficient number, since it is larger than the sum of its proper divisors (1283723528).

1372255672 is a wasteful number, since it uses less digits than its factorization.

1372255672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5533326 (or 5533322 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

The square root of 1372255672 is about 37043.9694417323. The cubic root of 1372255672 is about 1111.2497548801.

The spelling of 1372255672 in words is "one billion, three hundred seventy-two million, two hundred fifty-five thousand, six hundred seventy-two".