13420760 has 16 divisors (see below), whose sum is σ = 30196800. Its totient is φ = 5368288.

The previous prime is 13420747. The next prime is 13420801. The reversal of 13420760 is 6702431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167720 + ... + 167799.

It is an arithmetic number, because the mean of its divisors is an integer number (1887300).

Almost surely, 2^13420760 is an apocalyptic number.

13420760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13420760 is an abundant number, since it is smaller than the sum of its proper divisors (16776040).

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

13420760 is a wasteful number, since it uses less digits than its factorization.

13420760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335530 (or 335526 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13420760 is about 3663.4355460414. The cubic root of 13420760 is about 237.6433704985.

The spelling of 13420760 in words is "thirteen million, four hundred twenty thousand, seven hundred sixty".