16740338 has 8 divisors (see below), whose sum is σ = 25180032. Its totient is φ = 8346996.

The previous prime is 16740331. The next prime is 16740371. The reversal of 16740338 is 83304761.

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

It is not an unprimeable number, because it can be changed into a prime (16740331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10670 + ... + 12137.

It is an arithmetic number, because the mean of its divisors is an integer number (3147504).

Almost surely, 2^16740338 is an apocalyptic number.

16740338 is a deficient number, since it is larger than the sum of its proper divisors (8439694).

16740338 is a wasteful number, since it uses less digits than its factorization.

16740338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23176.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 16740338 is about 4091.4958144913. The cubic root of 16740338 is about 255.8122911908.

The spelling of 16740338 in words is "sixteen million, seven hundred forty thousand, three hundred thirty-eight".