126286673 has 8 divisors (see below), whose sum is σ = 133213920. Its totient is φ = 119387520.

The previous prime is 126286669. The next prime is 126286687. The reversal of 126286673 is 376682621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 126286673 - 2² = 126286669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126286673.

It is not an unprimeable number, because it can be changed into a prime (126286073) 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, 2561 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (16651740).

Almost surely, 2^126286673 is an apocalyptic number.

It is an amenable number.

126286673 is a deficient number, since it is larger than the sum of its proper divisors (6927247).

126286673 is a wasteful number, since it uses less digits than its factorization.

126286673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047.

The product of its digits is 145152, while the sum is 41.

The square root of 126286673 is about 11237.7343357102. The cubic root of 126286673 is about 501.7097111123.

The spelling of 126286673 in words is "one hundred twenty-six million, two hundred eighty-six thousand, six hundred seventy-three".