16349672 has 16 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 8076016.

The previous prime is 16349639. The next prime is 16349687. The reversal of 16349672 is 27694361.

It is an alternating number because its digits alternate between odd and even.

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, 11648 + ... + 12975.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^16349672 is an apocalyptic number.

It is an amenable number.

16349672 is a deficient number, since it is larger than the sum of its proper divisors (14676568).

16349672 is a wasteful number, since it uses less digits than its factorization.

16349672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24712 (or 24708 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 16349672 is about 4043.4727648396. The cubic root of 16349672 is about 253.8066604849.

The spelling of 16349672 in words is "sixteen million, three hundred forty-nine thousand, six hundred seventy-two".