126834688 has 48 divisors (see below), whose sum is σ = 268599240. Its totient is φ = 59670528.

The previous prime is 126834679. The next prime is 126834713. The reversal of 126834688 is 886438621.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 32995 + ... + 36637.

Almost surely, 2^126834688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126834688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134299620).

126834688 is an abundant number, since it is smaller than the sum of its proper divisors (141764552).

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

126834688 is an equidigital number, since it uses as much as digits as its factorization.

126834688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682 (or 3662 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 126834688 is about 11262.0907472813. The cubic root of 126834688 is about 502.4343790287.

It can be divided in two parts, 12683 and 4688, that added together give a palindrome (17371).

The spelling of 126834688 in words is "one hundred twenty-six million, eight hundred thirty-four thousand, six hundred eighty-eight".