2666883 has 4 divisors (see below), whose sum is σ = 3555848. Its totient is φ = 1777920.

The previous prime is 2666863. The next prime is 2666887. The reversal of 2666883 is 3886662.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2666883 - 2⁶ = 2666819 is a prime.

It is a super-2 number, since 2×2666883² = 14224529871378, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁵ + 6⁷ + 6⁷ + 8 + 8⁷ + 3³ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2666887) 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, 444478 + ... + 444483.

It is an arithmetic number, because the mean of its divisors is an integer number (888962).

2^2666883 is an apocalyptic number.

2666883 is a deficient number, since it is larger than the sum of its proper divisors (888965).

2666883 is an equidigital number, since it uses as much as digits as its factorization.

2666883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888964.

The product of its digits is 82944, while the sum is 39.

The square root of 2666883 is about 1633.0593987972. The cubic root of 2666883 is about 138.6760046976.

The spelling of 2666883 in words is "two million, six hundred sixty-six thousand, eight hundred eighty-three".