126683336 has 64 divisors (see below), whose sum is σ = 273940800. Its totient is φ = 54432000.

The previous prime is 126683327. The next prime is 126683341. The reversal of 126683336 is 633386621.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 126683336.

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 15 ways as a sum of consecutive naturals, for example, 120011 + ... + 121061.

It is an arithmetic number, because the mean of its divisors is an integer number (4280325).

Almost surely, 2^126683336 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 126683336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136970400).

126683336 is an abundant number, since it is smaller than the sum of its proper divisors (147257464).

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

126683336 is a wasteful number, since it uses less digits than its factorization.

126683336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1146 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 126683336 is about 11255.3692076271. The cubic root of 126683336 is about 502.2344476130.

The spelling of 126683336 in words is "one hundred twenty-six million, six hundred eighty-three thousand, three hundred thirty-six".