14126986 has 4 divisors (see below), whose sum is σ = 21190482. Its totient is φ = 7063492.

The previous prime is 14126977. The next prime is 14126993. The reversal of 14126986 is 68962141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7392961 + 6734025 = 2719^2 + 2595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3531745 + ... + 3531748.

Almost surely, 2^14126986 is an apocalyptic number.

14126986 is a deficient number, since it is larger than the sum of its proper divisors (7063496).

14126986 is an equidigital number, since it uses as much as digits as its factorization.

14126986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7063495.

The product of its digits is 20736, while the sum is 37.

The square root of 14126986 is about 3758.5882988165. The cubic root of 14126986 is about 241.7407350188.

The spelling of 14126986 in words is "fourteen million, one hundred twenty-six thousand, nine hundred eighty-six".