16734057 has 8 divisors (see below), whose sum is σ = 22509984. Its totient is φ = 11057088.

The previous prime is 16734031. The next prime is 16734089. The reversal of 16734057 is 75043761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16734057 - 2⁷ = 16733929 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16734097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24343 + ... + 25020.

It is an arithmetic number, because the mean of its divisors is an integer number (2813748).

Almost surely, 2^16734057 is an apocalyptic number.

It is an amenable number.

16734057 is a deficient number, since it is larger than the sum of its proper divisors (5775927).

16734057 is a wasteful number, since it uses less digits than its factorization.

16734057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49479.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 16734057 is about 4090.7281747875. The cubic root of 16734057 is about 255.7802934698.

The spelling of 16734057 in words is "sixteen million, seven hundred thirty-four thousand, fifty-seven".