1268360 has 32 divisors (see below), whose sum is σ = 2934360. Its totient is φ = 493056.

The previous prime is 1268359. The next prime is 1268369. The reversal of 1268360 is 638621.

It can be written as a sum of positive squares in 4 ways, for example, as 1267876 + 484 = 1126^2 + 22^2 .

It is not an unprimeable number, because it can be changed into a prime (1268369) 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, 1052 + ... + 1908.

2^1268360 is an apocalyptic number.

1268360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1268360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467180).

1268360 is an abundant number, since it is smaller than the sum of its proper divisors (1666000).

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

1268360 is a wasteful number, since it uses less digits than its factorization.

1268360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1268360 is about 1126.2148995640. The cubic root of 1268360 is about 108.2465788023.

The spelling of 1268360 in words is "one million, two hundred sixty-eight thousand, three hundred sixty".