126000671 has 2 divisors, whose sum is σ = 126000672. Its totient is φ = 126000670.

The previous prime is 126000661. The next prime is 126000673. The reversal of 126000671 is 176000621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126000671 - 2¹⁸ = 125738527 is a prime.

Together with 126000673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126000673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63000335 + 63000336.

It is an arithmetic number, because the mean of its divisors is an integer number (63000336).

Almost surely, 2^126000671 is an apocalyptic number.

126000671 is a deficient number, since it is larger than the sum of its proper divisors (1).

126000671 is an equidigital number, since it uses as much as digits as its factorization.

126000671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 126000671 is about 11225.0020489976. The cubic root of 126000671 is about 501.3306834216.

The spelling of 126000671 in words is "one hundred twenty-six million, six hundred seventy-one", and thus it is an aban number.