126044766 has 48 divisors (see below), whose sum is σ = 291891600. Its totient is φ = 39170304.

The previous prime is 126044747. The next prime is 126044767. The reversal of 126044766 is 667440621.

126044766 is a `hidden beast` number, since 1 + 2 + 604 + 47 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126044766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126044767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31465 + ... + 35243.

It is an arithmetic number, because the mean of its divisors is an integer number (6081075).

Almost surely, 2^126044766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126044766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145945800).

126044766 is an abundant number, since it is smaller than the sum of its proper divisors (165846834).

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

126044766 is a wasteful number, since it uses less digits than its factorization.

126044766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913 (or 3910 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 126044766 is about 11226.9660193661. The cubic root of 126044766 is about 501.3891582378.

The spelling of 126044766 in words is "one hundred twenty-six million, forty-four thousand, seven hundred sixty-six".