6020866 has 8 divisors (see below), whose sum is σ = 9111564. Its totient is φ = 2983680.

The previous prime is 6020843. The next prime is 6020867. The reversal of 6020866 is 6680206.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4141225 + 1879641 = 2035^2 + 1371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6020867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13095 + ... + 13546.

Almost surely, 2^6020866 is an apocalyptic number.

6020866 is a deficient number, since it is larger than the sum of its proper divisors (3090698).

6020866 is a wasteful number, since it uses less digits than its factorization.

6020866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26756.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6020866 is about 2453.7453005559. The cubic root of 6020866 is about 181.9224602271.

It can be divided in two parts, 6020 and 866, that added together give a palindrome (6886).

The spelling of 6020866 in words is "six million, twenty thousand, eight hundred sixty-six".