16777674334 has 16 divisors (see below), whose sum is σ = 25211347200. Its totient is φ = 8373907224.

The previous prime is 16777674313. The next prime is 16777674337. The reversal of 16777674334 is 43347677761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16777674337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3361789 + ... + 3366775.

It is an arithmetic number, because the mean of its divisors is an integer number (1575709200).

Almost surely, 2^16777674334 is an apocalyptic number.

16777674334 is a deficient number, since it is larger than the sum of its proper divisors (8433672866).

16777674334 is a wasteful number, since it uses less digits than its factorization.

16777674334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647.

The product of its digits is 12446784, while the sum is 55.

The spelling of 16777674334 in words is "sixteen billion, seven hundred seventy-seven million, six hundred seventy-four thousand, three hundred thirty-four".