672333894 has 12 divisors (see below), whose sum is σ = 1456723476. Its totient is φ = 224111292.

The previous prime is 672333889. The next prime is 672333911. The reversal of 672333894 is 498333276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18675924 + ... + 18675959.

It is an arithmetic number, because the mean of its divisors is an integer number (121393623).

Almost surely, 2^672333894 is an apocalyptic number.

672333894 is an abundant number, since it is smaller than the sum of its proper divisors (784389582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672333894 is a wasteful number, since it uses less digits than its factorization.

672333894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37351891 (or 37351888 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 672333894 is about 25929.4021142023. The cubic root of 672333894 is about 876.0488729222.

The spelling of 672333894 in words is "six hundred seventy-two million, three hundred thirty-three thousand, eight hundred ninety-four".