313670 has 16 divisors (see below), whose sum is σ = 645408. Its totient is φ = 107520.

The previous prime is 313669. The next prime is 313679. The reversal of 313670 is 76313.

313670 = T₁₁₆ + T₁₁₇ + ... + T₁₅₀.

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 313670.

It is not an unprimeable number, because it can be changed into a prime (313679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171 + ... + 2310.

It is an arithmetic number, because the mean of its divisors is an integer number (40338).

2³¹³⁶⁷⁰ is an apocalyptic number.

313670 is an abundant number, since it is smaller than the sum of its proper divisors (331738).

It is a weird number, because it is abundant, but not a pseudoperfect number.

313670 is a wasteful number, since it uses less digits than its factorization.

313670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 313670 is about 560.0624965127. The cubic root of 313670 is about 67.9450247709.

Adding to 313670 its reverse (76313), we get a palindrome (389983).

The spelling of 313670 in words is "three hundred thirteen thousand, six hundred seventy".