13376940 has 48 divisors (see below), whose sum is σ = 37806048. Its totient is φ = 3533824.

The previous prime is 13376933. The next prime is 13376941. The reversal of 13376940 is 4967331.

13376940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13376941) 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, 5794 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (787626).

Almost surely, 2^13376940 is an apocalyptic number.

13376940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13376940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18903024).

13376940 is an abundant number, since it is smaller than the sum of its proper divisors (24429108).

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

13376940 is a wasteful number, since it uses less digits than its factorization.

13376940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 13376940 is about 3657.4499313046. The cubic root of 13376940 is about 237.3844460956.

The spelling of 13376940 in words is "thirteen million, three hundred seventy-six thousand, nine hundred forty".