6211061 has 2 divisors, whose sum is σ = 6211062. Its totient is φ = 6211060.

The previous prime is 6211057. The next prime is 6211091. The reversal of 6211061 is 1601126.

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., 3976036 + 2235025 = 1994^2 + 1495^2 .

It is a cyclic number.

It is not a de Polignac number, because 6211061 - 2² = 6211057 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6211091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3105530 + 3105531.

It is an arithmetic number, because the mean of its divisors is an integer number (3105531).

Almost surely, 2^6211061 is an apocalyptic number.

It is an amenable number.

6211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6211061 is an equidigital number, since it uses as much as digits as its factorization.

6211061 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 17.

The square root of 6211061 is about 2492.2000321002. The cubic root of 6211061 is about 183.8182377254.

Adding to 6211061 its reverse (1601126), we get a palindrome (7812187).

The spelling of 6211061 in words is "six million, two hundred eleven thousand, sixty-one".