1330868 has 48 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 497280.

The previous prime is 1330867. The next prime is 1330873. The reversal of 1330868 is 8680331.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 1330868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8858 + ... + 9006.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2^1330868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512000).

1330868 is an abundant number, since it is smaller than the sum of its proper divisors (1693132).

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

1330868 is a wasteful number, since it uses less digits than its factorization.

1330868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1330868 is about 1153.6325238134. The cubic root of 1330868 is about 109.9963635161.

It can be divided in two parts, 1330 and 868, that multiplied together give a triangular number (1154440 = T₁₅₁₉).

The spelling of 1330868 in words is "one million, three hundred thirty thousand, eight hundred sixty-eight".