6494866 has 8 divisors (see below), whose sum is σ = 11134080. Its totient is φ = 2783508.

The previous prime is 6494863. The next prime is 6494881. The reversal of 6494866 is 6684946.

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 (6494861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231946 + ... + 231973.

It is an arithmetic number, because the mean of its divisors is an integer number (1391760).

Almost surely, 2^6494866 is an apocalyptic number.

6494866 is a deficient number, since it is larger than the sum of its proper divisors (4639214).

6494866 is a wasteful number, since it uses less digits than its factorization.

6494866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463928.

The product of its digits is 248832, while the sum is 43.

The square root of 6494866 is about 2548.5026976639. The cubic root of 6494866 is about 186.5764097391.

The spelling of 6494866 in words is "six million, four hundred ninety-four thousand, eight hundred sixty-six".