670264323 has 4 divisors (see below), whose sum is σ = 893685768. Its totient is φ = 446842880.

The previous prime is 670264307. The next prime is 670264333. The reversal of 670264323 is 323462076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670264323 - 2⁴ = 670264307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670264303) 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, 111710718 + ... + 111710723.

It is an arithmetic number, because the mean of its divisors is an integer number (223421442).

Almost surely, 2^670264323 is an apocalyptic number.

670264323 is a deficient number, since it is larger than the sum of its proper divisors (223421445).

670264323 is a wasteful number, since it uses less digits than its factorization.

670264323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223421444.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 670264323 is about 25889.4635518004. The cubic root of 670264323 is about 875.1490676098.

The spelling of 670264323 in words is "six hundred seventy million, two hundred sixty-four thousand, three hundred twenty-three".