670359 has 8 divisors (see below), whose sum is σ = 906352. Its totient is φ = 440640.

The previous prime is 670349. The next prime is 670363. The reversal of 670359 is 953076.

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

It is not a de Polignac number, because 670359 - 2⁴ = 670343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670359.

It is not an unprimeable number, because it can be changed into a prime (670349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 1749.

It is an arithmetic number, because the mean of its divisors is an integer number (113294).

2⁶⁷⁰³⁵⁹ is an apocalyptic number.

670359 is the 438-th nonagonal number.

670359 is a deficient number, since it is larger than the sum of its proper divisors (235993).

670359 is a wasteful number, since it uses less digits than its factorization.

670359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 670359 is about 818.7545419721. The cubic root of 670359 is about 87.5190271547.

The spelling of 670359 in words is "six hundred seventy thousand, three hundred fifty-nine".