670316 has 12 divisors (see below), whose sum is σ = 1184232. Its totient is φ = 331968.

The previous prime is 670303. The next prime is 670321. The reversal of 670316 is 613076.

670316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 670291 and 670300.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670316.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (98686).

2⁶⁷⁰³¹⁶ is an apocalyptic number.

It is an amenable number.

670316 is a deficient number, since it is larger than the sum of its proper divisors (513916).

670316 is a wasteful number, since it uses less digits than its factorization.

670316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 670316 is about 818.7282821547. The cubic root of 670316 is about 87.5171558198.

The spelling of 670316 in words is "six hundred seventy thousand, three hundred sixteen".