13366742 has 8 divisors (see below), whose sum is σ = 20082432. Its totient is φ = 6672600.

The previous prime is 13366741. The next prime is 13366751. The reversal of 13366742 is 24766331.

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

It is a junction number, because it is equal to n+sod(n) for n = 13366699 and 13366708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13366741) 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, 3734 + ... + 6377.

It is an arithmetic number, because the mean of its divisors is an integer number (2510304).

Almost surely, 2^13366742 is an apocalyptic number.

13366742 is a deficient number, since it is larger than the sum of its proper divisors (6715690).

13366742 is a wasteful number, since it uses less digits than its factorization.

13366742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10774.

The product of its digits is 18144, while the sum is 32.

The square root of 13366742 is about 3656.0555247425. The cubic root of 13366742 is about 237.3241068844.

The spelling of 13366742 in words is "thirteen million, three hundred sixty-six thousand, seven hundred forty-two".