13667046 has 8 divisors (see below), whose sum is σ = 27334104. Its totient is φ = 4555680.

The previous prime is 13667041. The next prime is 13667047. The reversal of 13667046 is 64076631.

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

13667046 is an admirable number.

It is a super-2 number, since 2×13667046² = 373576292732232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13666998 and 13667016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13667041) by changing a digit.

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, 1138915 + ... + 1138926.

It is an arithmetic number, because the mean of its divisors is an integer number (3416763).

Almost surely, 2^13667046 is an apocalyptic number.

13667046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13667046 is a wasteful number, since it uses less digits than its factorization.

13667046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277846.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 13667046 is about 3696.8968067827. The cubic root of 13667046 is about 239.0882420142.

The spelling of 13667046 in words is "thirteen million, six hundred sixty-seven thousand, forty-six".