14069864 has 16 divisors (see below), whose sum is σ = 26446500. Its totient is φ = 7017472.

The previous prime is 14069851. The next prime is 14069927. The reversal of 14069864 is 46896041.

It can be written as a sum of positive squares in 2 ways, for example, as 13380964 + 688900 = 3658^2 + 830^2 .

It is a super-2 number, since 2×14069864² = 395922145956992, which contains 22 as substring.

It is an unprimeable number.

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, 1634 + ... + 5550.

Almost surely, 2^14069864 is an apocalyptic number.

It is an amenable number.

14069864 is a deficient number, since it is larger than the sum of its proper divisors (12376636).

14069864 is a wasteful number, since it uses less digits than its factorization.

14069864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 14069864 is about 3750.9817381587. The cubic root of 14069864 is about 241.4144713255.

The spelling of 14069864 in words is "fourteen million, sixty-nine thousand, eight hundred sixty-four".