6489366 has 32 divisors (see below), whose sum is σ = 14074368. Its totient is φ = 1982880.

The previous prime is 6489361. The next prime is 6489367. The reversal of 6489366 is 6639846.

It is a super-2 number, since 2×6489366² = 84223742163912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20985 + ... + 21291.

It is an arithmetic number, because the mean of its divisors is an integer number (439824).

Almost surely, 2^6489366 is an apocalyptic number.

6489366 is an abundant number, since it is smaller than the sum of its proper divisors (7585002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6489366 is a wasteful number, since it uses less digits than its factorization.

6489366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its digits is 186624, while the sum is 42.

The square root of 6489366 is about 2547.4234041478. The cubic root of 6489366 is about 186.5237291525.

The spelling of 6489366 in words is "six million, four hundred eighty-nine thousand, three hundred sixty-six".