14661679 has 2 divisors, whose sum is σ = 14661680. Its totient is φ = 14661678.

The previous prime is 14661671. The next prime is 14661707. The reversal of 14661679 is 97616641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14661679 - 2³ = 14661671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14661671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7330839 + 7330840.

It is an arithmetic number, because the mean of its divisors is an integer number (7330840).

Almost surely, 2^14661679 is an apocalyptic number.

14661679 is a deficient number, since it is larger than the sum of its proper divisors (1).

14661679 is an equidigital number, since it uses as much as digits as its factorization.

14661679 is an evil number, because the sum of its binary digits is even.

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

The square root of 14661679 is about 3829.0571946629. The cubic root of 14661679 is about 244.7529315486.

The spelling of 14661679 in words is "fourteen million, six hundred sixty-one thousand, six hundred seventy-nine".