16427306876 has 6 divisors (see below), whose sum is σ = 28747787040. Its totient is φ = 8213653436.

The previous prime is 16427306851. The next prime is 16427306887. The reversal of 16427306876 is 67860372461.

It is a super-2 number, since 2×16427306876² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2053413356 + ... + 2053413363.

It is an arithmetic number, because the mean of its divisors is an integer number (4791297840).

Almost surely, 2^16427306876 is an apocalyptic number.

It is an amenable number.

16427306876 is a deficient number, since it is larger than the sum of its proper divisors (12320480164).

16427306876 is a wasteful number, since it uses less digits than its factorization.

16427306876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106826723 (or 4106826721 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 16427306876 in words is "sixteen billion, four hundred twenty-seven million, three hundred six thousand, eight hundred seventy-six".