670440595 has 16 divisors (see below), whose sum is σ = 878571360. Its totient is φ = 487091200.

The previous prime is 670440553. The next prime is 670440601. The reversal of 670440595 is 595044076.

It is not a de Polignac number, because 670440595 - 2⁷ = 670440467 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52611 + ... + 64099.

It is an arithmetic number, because the mean of its divisors is an integer number (54910710).

Almost surely, 2^670440595 is an apocalyptic number.

670440595 is a deficient number, since it is larger than the sum of its proper divisors (208130765).

670440595 is a wasteful number, since it uses less digits than its factorization.

670440595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12566.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 670440595 is about 25892.8676472885. The cubic root of 670440595 is about 875.2257790154.

The spelling of 670440595 in words is "six hundred seventy million, four hundred forty thousand, five hundred ninety-five".