16768883 has 4 divisors (see below), whose sum is σ = 16811520. Its totient is φ = 16726248.

The previous prime is 16768867. The next prime is 16768891. The reversal of 16768883 is 38886761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38886761 = 1619 ⋅24019.

It is a cyclic number.

It is not a de Polignac number, because 16768883 - 2⁴ = 16768867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16768813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20723 + ... + 21516.

It is an arithmetic number, because the mean of its divisors is an integer number (4202880).

Almost surely, 2^16768883 is an apocalyptic number.

16768883 is a deficient number, since it is larger than the sum of its proper divisors (42637).

16768883 is an equidigital number, since it uses as much as digits as its factorization.

16768883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636.

The product of its digits is 387072, while the sum is 47.

The square root of 16768883 is about 4094.9826617460. The cubic root of 16768883 is about 255.9576091512.

The spelling of 16768883 in words is "sixteen million, seven hundred sixty-eight thousand, eight hundred eighty-three".