672112850 has 72 divisors (see below), whose sum is σ = 1340412348. Its totient is φ = 250675200.

The previous prime is 672112849. The next prime is 672112853. The reversal of 672112850 is 58211276.

672112850 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 18 ways, for example, as 15062161 + 657050689 = 3881^2 + 25633^2 .

It is not an unprimeable number, because it can be changed into a prime (672112853) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2788730 + ... + 2788970.

Almost surely, 2^672112850 is an apocalyptic number.

672112850 is a deficient number, since it is larger than the sum of its proper divisors (668299498).

672112850 is a wasteful number, since it uses less digits than its factorization.

672112850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 672112850 is about 25925.1393438878. The cubic root of 672112850 is about 875.9528558617.

The spelling of 672112850 in words is "six hundred seventy-two million, one hundred twelve thousand, eight hundred fifty".