126000751 has 2 divisors, whose sum is σ = 126000752. Its totient is φ = 126000750.

The previous prime is 126000731. The next prime is 126000757. The reversal of 126000751 is 157000621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126000751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126000757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63000375 + 63000376.

It is an arithmetic number, because the mean of its divisors is an integer number (63000376).

Almost surely, 2^126000751 is an apocalyptic number.

126000751 is a deficient number, since it is larger than the sum of its proper divisors (1).

126000751 is an equidigital number, since it uses as much as digits as its factorization.

126000751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 126000751 is about 11225.0056124708. The cubic root of 126000751 is about 501.3307895227.

The spelling of 126000751 in words is "one hundred twenty-six million, seven hundred fifty-one", and thus it is an aban number.