6366494 has 16 divisors (see below), whose sum is σ = 9849840. Its totient is φ = 3084480.

The previous prime is 6366487. The next prime is 6366523. The reversal of 6366494 is 4946636.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15362 + ... + 15770.

It is an arithmetic number, because the mean of its divisors is an integer number (615615).

Almost surely, 2^6366494 is an apocalyptic number.

6366494 is a deficient number, since it is larger than the sum of its proper divisors (3483346).

6366494 is a wasteful number, since it uses less digits than its factorization.

6366494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its digits is 93312, while the sum is 38.

The square root of 6366494 is about 2523.1912333392. The cubic root of 6366494 is about 185.3389840360.

The spelling of 6366494 in words is "six million, three hundred sixty-six thousand, four hundred ninety-four".