126706141 has 2 divisors, whose sum is σ = 126706142. Its totient is φ = 126706140.

The previous prime is 126706121. The next prime is 126706157. The reversal of 126706141 is 141607621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126562500 + 143641 = 11250^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 126706141 - 2¹⁵ = 126673373 is a prime.

It is a super-2 number, since 2×126706141² = 32108892334223762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126706121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63353070 + 63353071.

It is an arithmetic number, because the mean of its divisors is an integer number (63353071).

Almost surely, 2^126706141 is an apocalyptic number.

It is an amenable number.

126706141 is a deficient number, since it is larger than the sum of its proper divisors (1).

126706141 is an equidigital number, since it uses as much as digits as its factorization.

126706141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 126706141 is about 11256.3822340928. The cubic root of 126706141 is about 502.2645825140.

The spelling of 126706141 in words is "one hundred twenty-six million, seven hundred six thousand, one hundred forty-one".