13769806 has 8 divisors (see below), whose sum is σ = 20674584. Its totient is φ = 6878280.

The previous prime is 13769759. The next prime is 13769827. The reversal of 13769806 is 60896731.

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

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, 85 + ... + 5248.

It is an arithmetic number, because the mean of its divisors is an integer number (2584323).

Almost surely, 2^13769806 is an apocalyptic number.

13769806 is a deficient number, since it is larger than the sum of its proper divisors (6904778).

13769806 is a wasteful number, since it uses less digits than its factorization.

13769806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 13769806 is about 3710.7689230131. The cubic root of 13769806 is about 239.6859665899.

The spelling of 13769806 in words is "thirteen million, seven hundred sixty-nine thousand, eight hundred six".