13674657 has 8 divisors (see below), whose sum is σ = 18292384. Its totient is φ = 9086688.

The previous prime is 13674653. The next prime is 13674667. The reversal of 13674657 is 75647631.

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

It is not a de Polignac number, because 13674657 - 2² = 13674653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13674653) 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, 6343 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (2286548).

Almost surely, 2^13674657 is an apocalyptic number.

It is an amenable number.

13674657 is a deficient number, since it is larger than the sum of its proper divisors (4617727).

13674657 is a wasteful number, since it uses less digits than its factorization.

13674657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14879.

The product of its digits is 105840, while the sum is 39.

The square root of 13674657 is about 3697.9260403637. The cubic root of 13674657 is about 239.1326154881.

The spelling of 13674657 in words is "thirteen million, six hundred seventy-four thousand, six hundred fifty-seven".