13361740 has 24 divisors (see below), whose sum is σ = 32068512. Its totient is φ = 4581120.

The previous prime is 13361737. The next prime is 13361741. The reversal of 13361740 is 4716331.

13361740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13361741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47581 + ... + 47860.

It is an arithmetic number, because the mean of its divisors is an integer number (1336188).

Almost surely, 2^13361740 is an apocalyptic number.

13361740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13361740 is an abundant number, since it is smaller than the sum of its proper divisors (18706772).

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

13361740 is a wasteful number, since it uses less digits than its factorization.

13361740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95457 (or 95455 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13361740 is about 3655.3713901600. The cubic root of 13361740 is about 237.2944999867.

The spelling of 13361740 in words is "thirteen million, three hundred sixty-one thousand, seven hundred forty".