2626061 has 2 divisors, whose sum is σ = 2626062. Its totient is φ = 2626060.

The previous prime is 2626051. The next prime is 2626069. The reversal of 2626061 is 1606262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2621161 + 4900 = 1619^2 + 70^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2626061 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2626069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313030 + 1313031.

It is an arithmetic number, because the mean of its divisors is an integer number (1313031).

2^2626061 is an apocalyptic number.

It is an amenable number.

2626061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2626061 is an equidigital number, since it uses as much as digits as its factorization.

2626061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2626061 is about 1620.5125732311. The cubic root of 2626061 is about 137.9647918302.

The spelling of 2626061 in words is "two million, six hundred twenty-six thousand, sixty-one".