13340756 has 48 divisors (see below), whose sum is σ = 27857088. Its totient is φ = 5510400.

The previous prime is 13340753. The next prime is 13340791. The reversal of 13340756 is 65704331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340753) 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, 47336 + ... + 47616.

It is an arithmetic number, because the mean of its divisors is an integer number (580356).

Almost surely, 2^13340756 is an apocalyptic number.

It is a pronic number, being equal to 3652×3653.

It is an amenable number.

13340756 is an abundant number, since it is smaller than the sum of its proper divisors (14516332).

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

13340756 is a wasteful number, since it uses less digits than its factorization.

13340756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 13340756 is about 3652.4999657769. The cubic root of 13340756 is about 237.1702148587.

The spelling of 13340756 in words is "thirteen million, three hundred forty thousand, seven hundred fifty-six".