268612 has 6 divisors (see below), whose sum is σ = 470078. Its totient is φ = 134304.

The previous prime is 268607. The next prime is 268613. The reversal of 268612 is 216862.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 69696 = 446^2 + 264^2 .

It is not an unprimeable number, because it can be changed into a prime (268613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33573 + ... + 33580.

2²⁶⁸⁶¹² is an apocalyptic number.

It is an amenable number.

268612 is a deficient number, since it is larger than the sum of its proper divisors (201466).

268612 is a wasteful number, since it uses less digits than its factorization.

268612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67157 (or 67155 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 268612 is about 518.2779177237. The cubic root of 268612 is about 64.5220964695.

The spelling of 268612 in words is "two hundred sixty-eight thousand, six hundred twelve".