13306738 has 8 divisors (see below), whose sum is σ = 19975680. Its totient is φ = 6648180.

The previous prime is 13306691. The next prime is 13306747. The reversal of 13306738 is 83760331.

13306738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3183 + ... + 6061.

It is an arithmetic number, because the mean of its divisors is an integer number (2496960).

Almost surely, 2^13306738 is an apocalyptic number.

13306738 is a deficient number, since it is larger than the sum of its proper divisors (6668942).

13306738 is a wasteful number, since it uses less digits than its factorization.

13306738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13306738 is about 3647.8401829028. The cubic root of 13306738 is about 236.9684540849.

The spelling of 13306738 in words is "thirteen million, three hundred six thousand, seven hundred thirty-eight".