5866667 has 4 divisors (see below), whose sum is σ = 5872416. Its totient is φ = 5860920.

The previous prime is 5866661. The next prime is 5866691. The reversal of 5866667 is 7666685.

5866667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5866667 - 2¹⁸ = 5604523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5866661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884 + ... + 3537.

It is an arithmetic number, because the mean of its divisors is an integer number (1468104).

Almost surely, 2^5866667 is an apocalyptic number.

5866667 is a deficient number, since it is larger than the sum of its proper divisors (5749).

5866667 is a wasteful number, since it uses less digits than its factorization.

5866667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748.

The product of its digits is 362880, while the sum is 44.

The square root of 5866667 is about 2422.1203520882. The cubic root of 5866667 is about 180.3559520155.

The spelling of 5866667 in words is "five million, eight hundred sixty-six thousand, six hundred sixty-seven".