16740933 has 8 divisors (see below), whose sum is σ = 24350496. Its totient is φ = 10146000.

The previous prime is 16740931. The next prime is 16740943. The reversal of 16740933 is 33904761.

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

It is not a de Polignac number, because 16740933 - 2¹ = 16740931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 507301 = 16740933 / (1 + 6 + 7 + 4 + 0 + 9 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 16740894 and 16740903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16740931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253618 + ... + 253683.

It is an arithmetic number, because the mean of its divisors is an integer number (3043812).

Almost surely, 2^16740933 is an apocalyptic number.

It is an amenable number.

16740933 is a deficient number, since it is larger than the sum of its proper divisors (7609563).

16740933 is a wasteful number, since it uses less digits than its factorization.

16740933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507315.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 16740933 is about 4091.5685256390. The cubic root of 16740933 is about 255.8153219243.

The spelling of 16740933 in words is "sixteen million, seven hundred forty thousand, nine hundred thirty-three".