13907066 has 16 divisors (see below), whose sum is σ = 21673440. Its totient is φ = 6684720.

The previous prime is 13907063. The next prime is 13907087. The reversal of 13907066 is 66070931.

13907066 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 (13907063) 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, 19781 + ... + 20471.

It is an arithmetic number, because the mean of its divisors is an integer number (1354590).

Almost surely, 2^13907066 is an apocalyptic number.

13907066 is a deficient number, since it is larger than the sum of its proper divisors (7766374).

13907066 is a wasteful number, since it uses less digits than its factorization.

13907066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 13907066 is about 3729.2178804677. The cubic root of 13907066 is about 240.4797463937.

Adding to 13907066 its reverse (66070931), we get a palindrome (79977997).

The spelling of 13907066 in words is "thirteen million, nine hundred seven thousand, sixty-six".