12368730 has 64 divisors (see below), whose sum is σ = 33291648. Its totient is φ = 2914560.

The previous prime is 12368729. The next prime is 12368789. The reversal of 12368730 is 3786321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11704 + ... + 12716.

It is an arithmetic number, because the mean of its divisors is an integer number (520182).

Almost surely, 2^12368730 is an apocalyptic number.

12368730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12368730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16645824).

12368730 is an abundant number, since it is smaller than the sum of its proper divisors (20922918).

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

12368730 is a wasteful number, since it uses less digits than its factorization.

12368730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12368730 is about 3516.9205279619. The cubic root of 12368730 is about 231.2641793107.

The spelling of 12368730 in words is "twelve million, three hundred sixty-eight thousand, seven hundred thirty".