126842268 has 48 divisors (see below), whose sum is σ = 338978304. Its totient is φ = 36162240.

The previous prime is 126842257. The next prime is 126842273. The reversal of 126842268 is 862248621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45433 + ... + 48143.

It is an arithmetic number, because the mean of its divisors is an integer number (7062048).

Almost surely, 2^126842268 is an apocalyptic number.

It is an amenable number.

126842268 is an abundant number, since it is smaller than the sum of its proper divisors (212136036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126842268 is a wasteful number, since it uses less digits than its factorization.

126842268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282 (or 3280 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 126842268 is about 11262.4272694655. The cubic root of 126842268 is about 502.4443877962. Note that the first 3 decimals are identical.

The spelling of 126842268 in words is "one hundred twenty-six million, eight hundred forty-two thousand, two hundred sixty-eight".