16949713 has 8 divisors (see below), whose sum is σ = 18520416. Its totient is φ = 15384000.

The previous prime is 16949711. The next prime is 16949773. The reversal of 16949713 is 31794961.

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

It is a cyclic number.

It is not a de Polignac number, because 16949713 - 2¹ = 16949711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16949711) 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, 12570 + ... + 13852.

It is an arithmetic number, because the mean of its divisors is an integer number (2315052).

Almost surely, 2^16949713 is an apocalyptic number.

It is an amenable number.

16949713 is a deficient number, since it is larger than the sum of its proper divisors (1570703).

16949713 is a wasteful number, since it uses less digits than its factorization.

16949713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its digits is 40824, while the sum is 40.

The square root of 16949713 is about 4117.0029147427. The cubic root of 16949713 is about 256.8743752587.

The spelling of 16949713 in words is "sixteen million, nine hundred forty-nine thousand, seven hundred thirteen".