13046730 has 64 divisors (see below), whose sum is σ = 33730560. Its totient is φ = 3219264.

The previous prime is 13046717. The next prime is 13046731. The reversal of 13046730 is 3764031.

13046730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13046730.

It is not an unprimeable number, because it can be changed into a prime (13046731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26547 + ... + 27033.

It is an arithmetic number, because the mean of its divisors is an integer number (527040).

Almost surely, 2^13046730 is an apocalyptic number.

13046730 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 13046730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16865280).

13046730 is an abundant number, since it is smaller than the sum of its proper divisors (20683830).

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

13046730 is a wasteful number, since it uses less digits than its factorization.

13046730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 13046730 is about 3612.0257474165. The cubic root of 13046730 is about 235.4148699926.

The spelling of 13046730 in words is "thirteen million, forty-six thousand, seven hundred thirty".