319612 has 6 divisors (see below), whose sum is σ = 559328. Its totient is φ = 159804.

The previous prime is 319607. The next prime is 319639. The reversal of 319612 is 216913.

It is a congruent number.

It is an unprimeable number.

319612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39948 + ... + 39955.

2³¹⁹⁶¹² is an apocalyptic number.

It is an amenable number.

319612 is a deficient number, since it is larger than the sum of its proper divisors (239716).

319612 is a wasteful number, since it uses less digits than its factorization.

319612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79907 (or 79905 counting only the distinct ones).

The product of its digits is 324, while the sum is 22.

The square root of 319612 is about 565.3423741415. The cubic root of 319612 is about 68.3713820754.

The spelling of 319612 in words is "three hundred nineteen thousand, six hundred twelve".