6056621 has 6 divisors (see below), whose sum is σ = 6279210. Its totient is φ = 5834976.

The previous prime is 6056581. The next prime is 6056639. The reversal of 6056621 is 1266506.

It can be written as a sum of positive squares in 3 ways, for example, as 3200521 + 2856100 = 1789^2 + 1690^2 .

It is not a de Polignac number, because 6056621 - 2²² = 1862317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6056651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13025 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (1046535).

Almost surely, 2^6056621 is an apocalyptic number.

It is an amenable number.

6056621 is a deficient number, since it is larger than the sum of its proper divisors (222589).

6056621 is an frugal number, since it uses more digits than its factorization.

6056621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6056621 is about 2461.0203168605. The cubic root of 6056621 is about 182.2818661064.

The spelling of 6056621 in words is "six million, fifty-six thousand, six hundred twenty-one".