316020613 has 8 divisors (see below), whose sum is σ = 318532032. Its totient is φ = 313516896.

The previous prime is 316020611. The next prime is 316020629.

316020613 is nontrivially palindromic in base 10.

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 316020613 - 2¹ = 316020611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316020611) 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, 101506 + ... + 104572.

It is an arithmetic number, because the mean of its divisors is an integer number (39816504).

Almost surely, 2^316020613 is an apocalyptic number.

It is an amenable number.

316020613 is a deficient number, since it is larger than the sum of its proper divisors (2511419).

316020613 is a wasteful number, since it uses less digits than its factorization.

316020613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 316020613 is about 17776.9686110990. The cubic root of 316020613 is about 681.1432706800.

The spelling of 316020613 in words is "three hundred sixteen million, twenty thousand, six hundred thirteen".