16777093 has 4 divisors (see below), whose sum is σ = 16861600. Its totient is φ = 16692588.

The previous prime is 16777049. The next prime is 16777099. The reversal of 16777093 is 39077761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16777093 - 2⁹ = 16776581 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16777099) 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, 41955 + ... + 42352.

It is an arithmetic number, because the mean of its divisors is an integer number (4215400).

Almost surely, 2^16777093 is an apocalyptic number.

It is an amenable number.

16777093 is a deficient number, since it is larger than the sum of its proper divisors (84507).

16777093 is an equidigital number, since it uses as much as digits as its factorization.

16777093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84506.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 16777093 is about 4095.9849853240. The cubic root of 16777093 is about 255.9993743881. Note that the first 3 decimals are identical.

The spelling of 16777093 in words is "sixteen million, seven hundred seventy-seven thousand, ninety-three".