6490684 has 6 divisors (see below), whose sum is σ = 11358704. Its totient is φ = 3245340.

The previous prime is 6490667. The next prime is 6490691. The reversal of 6490684 is 4860946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811332 + ... + 811339.

Almost surely, 2^6490684 is an apocalyptic number.

It is an amenable number.

6490684 is a deficient number, since it is larger than the sum of its proper divisors (4868020).

6490684 is a wasteful number, since it uses less digits than its factorization.

6490684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622675 (or 1622673 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6490684 is about 2547.6820837773. The cubic root of 6490684 is about 186.5363560478.

The spelling of 6490684 in words is "six million, four hundred ninety thousand, six hundred eighty-four".