312068 has 6 divisors (see below), whose sum is σ = 546126. Its totient is φ = 156032.

The previous prime is 312047. The next prime is 312071. The reversal of 312068 is 860213.

It can be written as a sum of positive squares in only one way, i.e., 158404 + 153664 = 398^2 + 392^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 312068.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39005 + ... + 39012.

It is an arithmetic number, because the mean of its divisors is an integer number (91021).

2³¹²⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

312068 is a deficient number, since it is larger than the sum of its proper divisors (234058).

312068 is a wasteful number, since it uses less digits than its factorization.

312068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78021 (or 78019 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 312068 is about 558.6304681988. The cubic root of 312068 is about 67.8291559036.

The spelling of 312068 in words is "three hundred twelve thousand, sixty-eight".