126000873 has 16 divisors (see below), whose sum is σ = 191714560. Its totient is φ = 81729648.

The previous prime is 126000863. The next prime is 126000881. The reversal of 126000873 is 378000621.

It is not a de Polignac number, because 126000873 - 2⁹ = 126000361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126000863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62065 + ... + 64062.

It is an arithmetic number, because the mean of its divisors is an integer number (11982160).

Almost surely, 2^126000873 is an apocalyptic number.

It is an amenable number.

126000873 is a deficient number, since it is larger than the sum of its proper divisors (65713687).

126000873 is a wasteful number, since it uses less digits than its factorization.

126000873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126173 (or 126167 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 126000873 is about 11225.0110467652. The cubic root of 126000873 is about 501.3309513269.

The spelling of 126000873 in words is "one hundred twenty-six million, eight hundred seventy-three", and thus it is an aban number.