2611061 has 2 divisors, whose sum is σ = 2611062. Its totient is φ = 2611060.

The previous prime is 2611051. The next prime is 2611087. The reversal of 2611061 is 1601162.

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., 2540836 + 70225 = 1594^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 2611061 - 2¹⁴ = 2594677 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2611001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305530 + 1305531.

It is an arithmetic number, because the mean of its divisors is an integer number (1305531).

2^2611061 is an apocalyptic number.

It is an amenable number.

2611061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611061 is an equidigital number, since it uses as much as digits as its factorization.

2611061 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 2611061 is about 1615.8777800316. The cubic root of 2611061 is about 137.7016061835.

The spelling of 2611061 in words is "two million, six hundred eleven thousand, sixty-one".