16166764676 has 24 divisors (see below), whose sum is σ = 30539920320. Its totient is φ = 7465311392.

The previous prime is 16166764673. The next prime is 16166764777. The reversal of 16166764676 is 67646766161.

It is a super-2 number, since 2×16166764676² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16166764673) 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, 3027086 + ... + 3032421.

It is an arithmetic number, because the mean of its divisors is an integer number (1272496680).

Almost surely, 2^16166764676 is an apocalyptic number.

It is an amenable number.

16166764676 is a deficient number, since it is larger than the sum of its proper divisors (14373155644).

16166764676 is a wasteful number, since it uses less digits than its factorization.

16166764676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059563 (or 6059561 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 56.

The spelling of 16166764676 in words is "sixteen billion, one hundred sixty-six million, seven hundred sixty-four thousand, six hundred seventy-six".