13704620 has 12 divisors (see below), whose sum is σ = 28779744. Its totient is φ = 5481840.

The previous prime is 13704599. The next prime is 13704623. The reversal of 13704620 is 2640731.

13704620 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 (13704623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342596 + ... + 342635.

It is an arithmetic number, because the mean of its divisors is an integer number (2398312).

Almost surely, 2^13704620 is an apocalyptic number.

13704620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13704620 is an abundant number, since it is smaller than the sum of its proper divisors (15075124).

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

13704620 is a wasteful number, since it uses less digits than its factorization.

13704620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685240 (or 685238 counting only the distinct ones).

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

The square root of 13704620 is about 3701.9751484849. The cubic root of 13704620 is about 239.3071452445.

The spelling of 13704620 in words is "thirteen million, seven hundred four thousand, six hundred twenty".