12610069 has 2 divisors, whose sum is σ = 12610070. Its totient is φ = 12610068.

The previous prime is 12610043. The next prime is 12610079. The reversal of 12610069 is 96001621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12602500 + 7569 = 3550^2 + 87^2 .

It is a cyclic number.

It is not a de Polignac number, because 12610069 - 2¹¹ = 12608021 is a prime.

It is a super-2 number, since 2×12610069² = 318027680369522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12610079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6305034 + 6305035.

It is an arithmetic number, because the mean of its divisors is an integer number (6305035).

Almost surely, 2^12610069 is an apocalyptic number.

It is an amenable number.

12610069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12610069 is an equidigital number, since it uses as much as digits as its factorization.

12610069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 12610069 is about 3551.0658963190. The cubic root of 12610069 is about 232.7586453724.

The spelling of 12610069 in words is "twelve million, six hundred ten thousand, sixty-nine".