1368260 has 36 divisors (see below), whose sum is σ = 3021228. Its totient is φ = 520128.

The previous prime is 1368259. The next prime is 1368271. The reversal of 1368260 is 628631.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 473344 = 946^2 + 688^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31799 + ... + 31841.

It is an arithmetic number, because the mean of its divisors is an integer number (83923).

2^1368260 is an apocalyptic number.

1368260 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 1368260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510614).

1368260 is an abundant number, since it is smaller than the sum of its proper divisors (1652968).

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

1368260 is a wasteful number, since it uses less digits than its factorization.

1368260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 87 counting only the distinct ones).

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

The square root of 1368260 is about 1169.7264637512. The cubic root of 1368260 is about 111.0170144089.

The spelling of 1368260 in words is "one million, three hundred sixty-eight thousand, two hundred sixty".