6160621 has 2 divisors, whose sum is σ = 6160622. Its totient is φ = 6160620.

The previous prime is 6160607. The next prime is 6160633. The reversal of 6160621 is 1260616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 1368900 = 2189^2 + 1170^2 .

It is a cyclic number.

It is not a de Polignac number, because 6160621 - 2⁵ = 6160589 is a prime.

It is a super-2 number, since 2×6160621² = 75906502211282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6160592 and 6160601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6160601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080310 + 3080311.

It is an arithmetic number, because the mean of its divisors is an integer number (3080311).

Almost surely, 2^6160621 is an apocalyptic number.

It is an amenable number.

6160621 is a deficient number, since it is larger than the sum of its proper divisors (1).

6160621 is an equidigital number, since it uses as much as digits as its factorization.

6160621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6160621 is about 2482.0598300605. The cubic root of 6160621 is about 183.3192889150.

The spelling of 6160621 in words is "six million, one hundred sixty thousand, six hundred twenty-one".