13706814 has 16 divisors (see below), whose sum is σ = 29905920. Its totient is φ = 4153560.

The previous prime is 13706813. The next prime is 13706837. The reversal of 13706814 is 41860731.

It is a happy number.

13706814 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706813) 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, 103774 + ... + 103905.

It is an arithmetic number, because the mean of its divisors is an integer number (1869120).

Almost surely, 2^13706814 is an apocalyptic number.

13706814 is an abundant number, since it is smaller than the sum of its proper divisors (16199106).

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

13706814 is a wasteful number, since it uses less digits than its factorization.

13706814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207695.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13706814 is about 3702.2714649253. The cubic root of 13706814 is about 239.3199149494.

The spelling of 13706814 in words is "thirteen million, seven hundred six thousand, eight hundred fourteen".