126794 has 4 divisors (see below), whose sum is σ = 190194. Its totient is φ = 63396.

The previous prime is 126781. The next prime is 126823. The reversal of 126794 is 497621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497621 = 79 ⋅6299.

It can be written as a sum of positive squares in only one way, i.e., 113569 + 13225 = 337^2 + 115^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31697 + ... + 31700.

2¹²⁶⁷⁹⁴ is an apocalyptic number.

126794 is a deficient number, since it is larger than the sum of its proper divisors (63400).

126794 is an equidigital number, since it uses as much as digits as its factorization.

126794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63399.

The product of its digits is 3024, while the sum is 29.

The square root of 126794 is about 356.0814513563. The cubic root of 126794 is about 50.2380647050.

The spelling of 126794 in words is "one hundred twenty-six thousand, seven hundred ninety-four".