126766375 has 8 divisors (see below), whose sum is σ = 158204592. Its totient is φ = 101413000.

The previous prime is 126766373. The next prime is 126766391. The reversal of 126766375 is 573667621.

It is not a de Polignac number, because 126766375 - 2¹ = 126766373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126766373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506941 + ... + 507190.

It is an arithmetic number, because the mean of its divisors is an integer number (19775574).

Almost surely, 2^126766375 is an apocalyptic number.

126766375 is a deficient number, since it is larger than the sum of its proper divisors (31438217).

126766375 is an equidigital number, since it uses as much as digits as its factorization.

126766375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014146 (or 1014136 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The square root of 126766375 is about 11259.0574649924. The cubic root of 126766375 is about 502.3441593256.

The spelling of 126766375 in words is "one hundred twenty-six million, seven hundred sixty-six thousand, three hundred seventy-five".