670370707 has 8 divisors (see below), whose sum is σ = 712908000. Its totient is φ = 628178304.

The previous prime is 670370693. The next prime is 670370713. The reversal of 670370707 is 707073076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670370707 - 2¹⁵ = 670337939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670370737) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 82207 + ... + 89992.

It is an arithmetic number, because the mean of its divisors is an integer number (89113500).

Almost surely, 2^670370707 is an apocalyptic number.

670370707 is a deficient number, since it is larger than the sum of its proper divisors (42537293).

670370707 is a wasteful number, since it uses less digits than its factorization.

670370707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172445.

The product of its (nonzero) digits is 43218, while the sum is 37.

The square root of 670370707 is about 25891.5180512847. The cubic root of 670370707 is about 875.1953662266.

The spelling of 670370707 in words is "six hundred seventy million, three hundred seventy thousand, seven hundred seven".