316090 has 16 divisors (see below), whose sum is σ = 578088. Its totient is φ = 124416.

The previous prime is 316087. The next prime is 316097. The reversal of 316090 is 90613.

It can be written as a sum of positive squares in 4 ways, for example, as 199809 + 116281 = 447^2 + 341^2 .

It is not an unprimeable number, because it can be changed into a prime (316097) 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, 514 + ... + 946.

2³¹⁶⁰⁹⁰ is an apocalyptic number.

316090 is a deficient number, since it is larger than the sum of its proper divisors (261998).

316090 is a wasteful number, since it uses less digits than its factorization.

316090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 316090 is about 562.2188186107. The cubic root of 316090 is about 68.1193118725.

The spelling of 316090 in words is "three hundred sixteen thousand, ninety".