6090644 has 24 divisors (see below), whose sum is σ = 12512640. Its totient is φ = 2539296.

The previous prime is 6090613. The next prime is 6090647. The reversal of 6090644 is 4460906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6090647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 3975.

It is an arithmetic number, because the mean of its divisors is an integer number (521360).

Almost surely, 2^6090644 is an apocalyptic number.

It is an amenable number.

6090644 is an abundant number, since it is smaller than the sum of its proper divisors (6421996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6090644 is a wasteful number, since it uses less digits than its factorization.

6090644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927 (or 5925 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6090644 is about 2467.9230133860. The cubic root of 6090644 is about 182.6225510766.

The spelling of 6090644 in words is "six million, ninety thousand, six hundred forty-four".