14066636 has 6 divisors (see below), whose sum is σ = 24616620. Its totient is φ = 7033316.

The previous prime is 14066627. The next prime is 14066641. The reversal of 14066636 is 63666041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1758326 + ... + 1758333.

It is an arithmetic number, because the mean of its divisors is an integer number (4102770).

Almost surely, 2^14066636 is an apocalyptic number.

It is an amenable number.

14066636 is a deficient number, since it is larger than the sum of its proper divisors (10549984).

14066636 is a wasteful number, since it uses less digits than its factorization.

14066636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516663 (or 3516661 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 14066636 is about 3750.5514261239. The cubic root of 14066636 is about 241.3960076191.

It can be divided in two parts, 140 and 66636, that multiplied together give a triangular number (9329040 = T₄₃₁₉).

The spelling of 14066636 in words is "fourteen million, sixty-six thousand, six hundred thirty-six".