5678266 has 16 divisors (see below), whose sum is σ = 9345600. Its totient is φ = 2566080.

The previous prime is 5678243. The next prime is 5678269. The reversal of 5678266 is 6628765.

It is a d-powerful number, because it can be written as 5⁹ + 6 + 7⁷ + 8⁷ + 2¹⁹ + 6³ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (5678269) 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, 3730 + ... + 5026.

It is an arithmetic number, because the mean of its divisors is an integer number (584100).

Almost surely, 2^5678266 is an apocalyptic number.

5678266 is a deficient number, since it is larger than the sum of its proper divisors (3667334).

5678266 is a wasteful number, since it uses less digits than its factorization.

5678266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509.

The product of its digits is 120960, while the sum is 40.

The square root of 5678266 is about 2382.9112446753. The cubic root of 5678266 is about 178.4042698744.

The spelling of 5678266 in words is "five million, six hundred seventy-eight thousand, two hundred sixty-six".