16427068682 has 8 divisors (see below), whose sum is σ = 24654290052. Its totient is φ = 8208972000.

The previous prime is 16427068663. The next prime is 16427068759. The reversal of 16427068682 is 28686072461.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16085595241 + 341473441 = 126829^2 + 18479^2 .

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 16427068682.

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, 2276669 + ... + 2283872.

Almost surely, 2^16427068682 is an apocalyptic number.

16427068682 is a deficient number, since it is larger than the sum of its proper divisors (8227221370).

16427068682 is a wasteful number, since it uses less digits than its factorization.

16427068682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562344.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 16427068682 in words is "sixteen billion, four hundred twenty-seven million, sixty-eight thousand, six hundred eighty-two".