6220744 has 16 divisors (see below), whose sum is σ = 11796300. Its totient is φ = 3075072.

The previous prime is 6220729. The next prime is 6220751. The reversal of 6220744 is 4470226.

It can be written as a sum of positive squares in 2 ways, for example, as 5904900 + 315844 = 2430^2 + 562^2 .

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, 3657 + ... + 5080.

Almost surely, 2^6220744 is an apocalyptic number.

It is an amenable number.

6220744 is a deficient number, since it is larger than the sum of its proper divisors (5575556).

6220744 is a wasteful number, since it uses less digits than its factorization.

6220744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832 (or 8828 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 6220744 is about 2494.1419366187. The cubic root of 6220744 is about 183.9137119039.

The spelling of 6220744 in words is "six million, two hundred twenty thousand, seven hundred forty-four".