6021601 has 2 divisors, whose sum is σ = 6021602. Its totient is φ = 6021600.

The previous prime is 6021583. The next prime is 6021623. The reversal of 6021601 is 1061206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3904576 + 2117025 = 1976^2 + 1455^2 .

It is a cyclic number.

It is not a de Polignac number, because 6021601 - 2⁵ = 6021569 is a prime.

It is not a weakly prime, because it can be changed into another prime (6021641) 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 as a sum of consecutive naturals, namely, 3010800 + 3010801.

It is an arithmetic number, because the mean of its divisors is an integer number (3010801).

Almost surely, 2^6021601 is an apocalyptic number.

It is an amenable number.

6021601 is a deficient number, since it is larger than the sum of its proper divisors (1).

6021601 is an equidigital number, since it uses as much as digits as its factorization.

6021601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 6021601 is about 2453.8950670312. The cubic root of 6021601 is about 181.9298626820.

Adding to 6021601 its reverse (1061206), we get a palindrome (7082807).

The spelling of 6021601 in words is "six million, twenty-one thousand, six hundred one".