14940690066 has 48 divisors (see below), whose sum is σ = 32491426968. Its totient is φ = 4961817600.

The previous prime is 14940690049. The next prime is 14940690073. The reversal of 14940690066 is 66009604941.

14940690066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14765895225 + 174794841 = 121515^2 + 13221^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8803330 + ... + 8805026.

Almost surely, 2^14940690066 is an apocalyptic number.

14940690066 is an abundant number, since it is smaller than the sum of its proper divisors (17550736902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14940690066 is a wasteful number, since it uses less digits than its factorization.

14940690066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 14940690066 in words is "fourteen billion, nine hundred forty million, six hundred ninety thousand, sixty-six".