626353061 has 2 divisors, whose sum is σ = 626353062. Its totient is φ = 626353060.

The previous prime is 626353037. The next prime is 626353073. The reversal of 626353061 is 160353626.

626353061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 526473025 + 99880036 = 22945^2 + 9994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-626353061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (626353261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313176530 + 313176531.

It is an arithmetic number, because the mean of its divisors is an integer number (313176531).

Almost surely, 2^626353061 is an apocalyptic number.

It is an amenable number.

626353061 is a deficient number, since it is larger than the sum of its proper divisors (1).

626353061 is an equidigital number, since it uses as much as digits as its factorization.

626353061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 626353061 is about 25027.0465896398. The cubic root of 626353061 is about 855.6045157723.

The spelling of 626353061 in words is "six hundred twenty-six million, three hundred fifty-three thousand, sixty-one".