6113644 has 12 divisors (see below), whose sum is σ = 10720024. Its totient is φ = 3050784.

The previous prime is 6113623. The next prime is 6113663. The reversal of 6113644 is 4463116.

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, 1384 + ... + 3760.

Almost surely, 2^6113644 is an apocalyptic number.

It is an amenable number.

6113644 is a deficient number, since it is larger than the sum of its proper divisors (4606380).

6113644 is a wasteful number, since it uses less digits than its factorization.

6113644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024 (or 3022 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 6113644 is about 2472.5784112946. The cubic root of 6113644 is about 182.8521405114.

The spelling of 6113644 in words is "six million, one hundred thirteen thousand, six hundred forty-four".