16696946 has 24 divisors (see below), whose sum is σ = 29277936. Its totient is φ = 7120680.

The previous prime is 16696921. The next prime is 16696949. The reversal of 16696946 is 64969661.

It is a self number, because there is not a number n which added to its sum of digits gives 16696946.

It is not an unprimeable number, because it can be changed into a prime (16696949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33761 + ... + 34251.

It is an arithmetic number, because the mean of its divisors is an integer number (1219914).

Almost surely, 2^16696946 is an apocalyptic number.

16696946 is a deficient number, since it is larger than the sum of its proper divisors (12580990).

16696946 is a wasteful number, since it uses less digits than its factorization.

16696946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 847 counting only the distinct ones).

The product of its digits is 419904, while the sum is 47.

The square root of 16696946 is about 4086.1896676488. The cubic root of 16696946 is about 255.5910728063.

The spelling of 16696946 in words is "sixteen million, six hundred ninety-six thousand, nine hundred forty-six".