1368730 has 32 divisors (see below), whose sum is σ = 2809728. Its totient is φ = 475200.

The previous prime is 1368727. The next prime is 1368737. The reversal of 1368730 is 378631.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1368737) 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, 2260 + ... + 2800.

It is an arithmetic number, because the mean of its divisors is an integer number (87804).

2^1368730 is an apocalyptic number.

1368730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1368730 is an abundant number, since it is smaller than the sum of its proper divisors (1440998).

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

1368730 is a wasteful number, since it uses less digits than its factorization.

1368730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1368730 is about 1169.9273481717. The cubic root of 1368730 is about 111.0297244746.

Subtracting from 1368730 its reverse (378631), we obtain a palindrome (990099).

The spelling of 1368730 in words is "one million, three hundred sixty-eight thousand, seven hundred thirty".