16949065 has 8 divisors (see below), whose sum is σ = 23244480. Its totient is φ = 11622192.

The previous prime is 16949063. The next prime is 16949069. The reversal of 16949065 is 56094961.

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 16949065 - 2¹ = 16949063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16949063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242095 + ... + 242164.

It is an arithmetic number, because the mean of its divisors is an integer number (2905560).

Almost surely, 2^16949065 is an apocalyptic number.

It is an amenable number.

16949065 is a deficient number, since it is larger than the sum of its proper divisors (6295415).

16949065 is an equidigital number, since it uses as much as digits as its factorization.

16949065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484271.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 16949065 is about 4116.9242159651. The cubic root of 16949065 is about 256.8711017182.

The spelling of 16949065 in words is "sixteen million, nine hundred forty-nine thousand, sixty-five".