14782665406 has 8 divisors (see below), whose sum is σ = 22182466104. Its totient is φ = 7388510040.

The previous prime is 14782665377. The next prime is 14782665421. The reversal of 14782665406 is 60456628741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14782665406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404780 + ... + 1415263.

It is an arithmetic number, because the mean of its divisors is an integer number (2772808263).

Almost surely, 2^14782665406 is an apocalyptic number.

14782665406 is a deficient number, since it is larger than the sum of its proper divisors (7399800698).

14782665406 is a wasteful number, since it uses less digits than its factorization.

14782665406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822666.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 14782665406 in words is "fourteen billion, seven hundred eighty-two million, six hundred sixty-five thousand, four hundred six".