670473933 has 16 divisors (see below), whose sum is σ = 903513600. Its totient is φ = 442221120.

The previous prime is 670473913. The next prime is 670473949. The reversal of 670473933 is 339374076.

It is not a de Polignac number, because 670473933 - 2⁵ = 670473901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670473913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323023 + ... + 325091.

It is an arithmetic number, because the mean of its divisors is an integer number (56469600).

Almost surely, 2^670473933 is an apocalyptic number.

It is an amenable number.

670473933 is a deficient number, since it is larger than the sum of its proper divisors (233039667).

670473933 is a wasteful number, since it uses less digits than its factorization.

670473933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172.

The product of its (nonzero) digits is 285768, while the sum is 42.

The square root of 670473933 is about 25893.5114073005. The cubic root of 670473933 is about 875.2402857908.

The spelling of 670473933 in words is "six hundred seventy million, four hundred seventy-three thousand, nine hundred thirty-three".