6221704 has 16 divisors (see below), whose sum is σ = 11692620. Its totient is φ = 3103680.

The previous prime is 6221693. The next prime is 6221749. The reversal of 6221704 is 4071226.

It can be written as a sum of positive squares in 2 ways, for example, as 5280804 + 940900 = 2298^2 + 970^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5334 + ... + 6394.

Almost surely, 2^6221704 is an apocalyptic number.

It is an amenable number.

6221704 is a deficient number, since it is larger than the sum of its proper divisors (5470916).

6221704 is a wasteful number, since it uses less digits than its factorization.

6221704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 6221704 is about 2494.3343801503. The cubic root of 6221704 is about 183.9231720843.

The spelling of 6221704 in words is "six million, two hundred twenty-one thousand, seven hundred four".