1268792 has 32 divisors (see below), whose sum is σ = 2755200. Its totient is φ = 536544.

The previous prime is 1268791. The next prime is 1268797. The reversal of 1268792 is 2978621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7703 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (86100).

2^1268792 is an apocalyptic number.

It is an amenable number.

1268792 is an abundant number, since it is smaller than the sum of its proper divisors (1486408).

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

1268792 is a wasteful number, since it uses less digits than its factorization.

1268792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 311 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 1268792 is about 1126.4066761166. The cubic root of 1268792 is about 108.2588669050.

The spelling of 1268792 in words is "one million, two hundred sixty-eight thousand, seven hundred ninety-two".