16346812 has 12 divisors (see below), whose sum is σ = 28642600. Its totient is φ = 8163216.

The previous prime is 16346779. The next prime is 16346819. The reversal of 16346812 is 21864361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16346819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939 + ... + 6037.

Almost surely, 2^16346812 is an apocalyptic number.

It is an amenable number.

16346812 is a deficient number, since it is larger than the sum of its proper divisors (12295788).

16346812 is a wasteful number, since it uses less digits than its factorization.

16346812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100 (or 5098 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 16346812 is about 4043.1190929776. The cubic root of 16346812 is about 253.7918604046.

The spelling of 16346812 in words is "sixteen million, three hundred forty-six thousand, eight hundred twelve".