126675629 has 2 divisors, whose sum is σ = 126675630. Its totient is φ = 126675628.

The previous prime is 126675581. The next prime is 126675673. The reversal of 126675629 is 926576621.

It is an a-pointer prime, because the next prime (126675673) can be obtained adding 126675629 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101404900 + 25270729 = 10070^2 + 5027^2 .

It is a cyclic number.

It is not a de Polignac number, because 126675629 - 2¹⁶ = 126610093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126675629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126675229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63337814 + 63337815.

It is an arithmetic number, because the mean of its divisors is an integer number (63337815).

Almost surely, 2^126675629 is an apocalyptic number.

It is an amenable number.

126675629 is a deficient number, since it is larger than the sum of its proper divisors (1).

126675629 is an equidigital number, since it uses as much as digits as its factorization.

126675629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 126675629 is about 11255.0268324869. The cubic root of 126675629 is about 502.2242626392.

The spelling of 126675629 in words is "one hundred twenty-six million, six hundred seventy-five thousand, six hundred twenty-nine".