16682267860 has 12 divisors (see below), whose sum is σ = 35032762548. Its totient is φ = 6672907136.

The previous prime is 16682267809. The next prime is 16682267873. The reversal of 16682267860 is 6876228661.

It can be written as a sum of positive squares in 2 ways, for example, as 7968418756 + 8713849104 = 89266^2 + 93348^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16682267798 and 16682267807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417056677 + ... + 417056716.

It is an arithmetic number, because the mean of its divisors is an integer number (2919396879).

Almost surely, 2^16682267860 is an apocalyptic number.

16682267860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16682267860 is an abundant number, since it is smaller than the sum of its proper divisors (18350494688).

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

16682267860 is a wasteful number, since it uses less digits than its factorization.

16682267860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834113402 (or 834113400 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 16682267860 in words is "sixteen billion, six hundred eighty-two million, two hundred sixty-seven thousand, eight hundred sixty".