126804226 has 8 divisors (see below), whose sum is σ = 194845644. Its totient is φ = 61855680.

The previous prime is 126804191. The next prime is 126804239. The reversal of 126804226 is 622408621.

It can be written as a sum of positive squares in 2 ways, for example, as 105042001 + 21762225 = 10249^2 + 4665^2 .

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

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, 773115 + ... + 773278.

Almost surely, 2^126804226 is an apocalyptic number.

126804226 is a deficient number, since it is larger than the sum of its proper divisors (68041418).

126804226 is a wasteful number, since it uses less digits than its factorization.

126804226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546436.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 126804226 is about 11260.7382528856. The cubic root of 126804226 is about 502.3941524373.

The spelling of 126804226 in words is "one hundred twenty-six million, eight hundred four thousand, two hundred twenty-six".