1268268 has 24 divisors (see below), whose sum is σ = 3133872. Its totient is φ = 397824.

The previous prime is 1268261. The next prime is 1268279. The reversal of 1268268 is 8628621.

It is not an unprimeable number, because it can be changed into a prime (1268261) 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, 2905 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (130578).

2^1268268 is an apocalyptic number.

It is an amenable number.

1268268 is an abundant number, since it is smaller than the sum of its proper divisors (1865604).

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

1268268 is a wasteful number, since it uses less digits than its factorization.

1268268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241 (or 6239 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 1268268 is about 1126.1740540432. The cubic root of 1268268 is about 108.2439615311.

The spelling of 1268268 in words is "one million, two hundred sixty-eight thousand, two hundred sixty-eight".