16694068 has 12 divisors (see below), whose sum is σ = 30933252. Its totient is φ = 7856000.

The previous prime is 16694059. The next prime is 16694081. The reversal of 16694068 is 86049661.

It can be written as a sum of positive squares in 2 ways, for example, as 5484964 + 11209104 = 2342^2 + 3348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16694068.

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, 122683 + ... + 122818.

It is an arithmetic number, because the mean of its divisors is an integer number (2577771).

Almost surely, 2^16694068 is an apocalyptic number.

It is an amenable number.

16694068 is a deficient number, since it is larger than the sum of its proper divisors (14239184).

16694068 is a wasteful number, since it uses less digits than its factorization.

16694068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245522 (or 245520 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 16694068 is about 4085.8374906499. The cubic root of 16694068 is about 255.5763868197.

The spelling of 16694068 in words is "sixteen million, six hundred ninety-four thousand, sixty-eight".