205073126 has 8 divisors (see below), whose sum is σ = 314154720. Its totient is φ = 100354888.

The previous prime is 205073111. The next prime is 205073171. The reversal of 205073126 is 621370502.

205073126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 205073095 and 205073104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090721 + ... + 1090908.

It is an arithmetic number, because the mean of its divisors is an integer number (39269340).

Almost surely, 2^205073126 is an apocalyptic number.

205073126 is a deficient number, since it is larger than the sum of its proper divisors (109081594).

205073126 is a wasteful number, since it uses less digits than its factorization.

205073126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181678.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 205073126 is about 14320.3745062760. The cubic root of 205073126 is about 589.7069558811.

The spelling of 205073126 in words is "two hundred five million, seventy-three thousand, one hundred twenty-six".