313626068 has 72 divisors (see below), whose sum is σ = 689472000. Its totient is φ = 124082112.

The previous prime is 313626043. The next prime is 313626083. The reversal of 313626068 is 860626313.

It is a super-2 number, since 2×313626068² = 196722621058281248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129533 + ... + 131931.

It is an arithmetic number, because the mean of its divisors is an integer number (9576000).

Almost surely, 2^313626068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313626068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344736000).

313626068 is an abundant number, since it is smaller than the sum of its proper divisors (375845932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313626068 is a wasteful number, since it uses less digits than its factorization.

313626068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 313626068 is about 17709.4909017735. The cubic root of 313626068 is about 679.4185254085.

The spelling of 313626068 in words is "three hundred thirteen million, six hundred twenty-six thousand, sixty-eight".