1060660261 has 2 divisors, whose sum is σ = 1060660262. Its totient is φ = 1060660260.

The previous prime is 1060660229. The next prime is 1060660273. The reversal of 1060660261 is 1620660601.

1060660261 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., 934524900 + 126135361 = 30570^2 + 11231^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060660261 - 2⁵ = 1060660229 is a prime.

It is a super-2 number, since 2×1060660261² = 2250000378529176242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060660061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530330130 + 530330131.

It is an arithmetic number, because the mean of its divisors is an integer number (530330131).

Almost surely, 2^1060660261 is an apocalyptic number.

It is an amenable number.

1060660261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060660261 is an equidigital number, since it uses as much as digits as its factorization.

1060660261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1060660261 is about 32567.7794913930. The cubic root of 1060660261 is about 1019.8244799228.

The spelling of 1060660261 in words is "one billion, sixty million, six hundred sixty thousand, two hundred sixty-one".