1266360 has 64 divisors (see below), whose sum is σ = 3883680. Its totient is φ = 330240.

The previous prime is 1266359. The next prime is 1266371. The reversal of 1266360 is 636621.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1266360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7234 + ... + 7406.

2^1266360 is an apocalyptic number.

1266360 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 1266360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1941840).

1266360 is an abundant number, since it is smaller than the sum of its proper divisors (2617320).

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

1266360 is a wasteful number, since it uses less digits than its factorization.

1266360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1266360 is about 1125.3266192533. The cubic root of 1266360 is about 108.1896530480.

The spelling of 1266360 in words is "one million, two hundred sixty-six thousand, three hundred sixty".