268744012 has 12 divisors (see below), whose sum is σ = 481773096. Its totient is φ = 131094560.

The previous prime is 268744009. The next prime is 268744013. The reversal of 268744012 is 210447862.

It is a happy number.

268744012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×268744012² = 144446687971712288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268744013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819178 + ... + 819505.

It is an arithmetic number, because the mean of its divisors is an integer number (40147758).

Almost surely, 2^268744012 is an apocalyptic number.

It is an amenable number.

268744012 is a deficient number, since it is larger than the sum of its proper divisors (213029084).

268744012 is a wasteful number, since it uses less digits than its factorization.

268744012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638728 (or 1638726 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 268744012 is about 16393.4136774499. The cubic root of 268744012 is about 645.3266474398.

The spelling of 268744012 in words is "two hundred sixty-eight million, seven hundred forty-four thousand, twelve".