126125673 has 8 divisors (see below), whose sum is σ = 168231648. Its totient is φ = 84051744.

The previous prime is 126125641. The next prime is 126125683. The reversal of 126125673 is 376521621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126125673 - 2⁵ = 126125641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126125683) 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, 3565 + ... + 16277.

It is an arithmetic number, because the mean of its divisors is an integer number (21028956).

Almost surely, 2^126125673 is an apocalyptic number.

It is an amenable number.

126125673 is a deficient number, since it is larger than the sum of its proper divisors (42105975).

126125673 is a wasteful number, since it uses less digits than its factorization.

126125673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16023.

The product of its digits is 15120, while the sum is 33.

The square root of 126125673 is about 11230.5686855119. The cubic root of 126125673 is about 501.4964143537.

The spelling of 126125673 in words is "one hundred twenty-six million, one hundred twenty-five thousand, six hundred seventy-three".