6020557 has 2 divisors, whose sum is σ = 6020558. Its totient is φ = 6020556.

The previous prime is 6020543. The next prime is 6020579. The reversal of 6020557 is 7550206.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3261636 + 2758921 = 1806^2 + 1661^2 .

It is a cyclic number.

It is not a de Polignac number, because 6020557 - 2¹⁵ = 5987789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6020257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010278 + 3010279.

It is an arithmetic number, because the mean of its divisors is an integer number (3010279).

Almost surely, 2^6020557 is an apocalyptic number.

It is an amenable number.

6020557 is a deficient number, since it is larger than the sum of its proper divisors (1).

6020557 is an equidigital number, since it uses as much as digits as its factorization.

6020557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 6020557 is about 2453.6823347777. The cubic root of 6020557 is about 181.9193479947.

The spelling of 6020557 in words is "six million, twenty thousand, five hundred fifty-seven".