2668683 has 8 divisors (see below), whose sum is σ = 3745600. Its totient is φ = 1685448.

The previous prime is 2668669. The next prime is 2668693. The reversal of 2668683 is 3868662.

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

It is not a de Polignac number, because 2668683 - 2⁶ = 2668619 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁸ + 6³ + 6⁵ + 8⁶ + 6⁷ + 8⁶ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2668663) 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, 23353 + ... + 23466.

It is an arithmetic number, because the mean of its divisors is an integer number (468200).

2^2668683 is an apocalyptic number.

2668683 is a deficient number, since it is larger than the sum of its proper divisors (1076917).

2668683 is a wasteful number, since it uses less digits than its factorization.

2668683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46841.

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

The square root of 2668683 is about 1633.6104186739. The cubic root of 2668683 is about 138.7071972509.

The spelling of 2668683 in words is "two million, six hundred sixty-eight thousand, six hundred eighty-three".