126746334 has 96 divisors (see below), whose sum is σ = 330771168. Its totient is φ = 34560000.

The previous prime is 126746329. The next prime is 126746351. The reversal of 126746334 is 433647621.

It is a happy number.

126746334 is a `hidden beast` number, since 12 + 6 + 7 + 4 + 633 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104934 + ... + 106134.

It is an arithmetic number, because the mean of its divisors is an integer number (3445533).

Almost surely, 2^126746334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126746334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165385584).

126746334 is an abundant number, since it is smaller than the sum of its proper divisors (204024834).

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

126746334 is a wasteful number, since it uses less digits than its factorization.

126746334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1271 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 126746334 is about 11258.1674352445. The cubic root of 126746334 is about 502.3176854023.

The spelling of 126746334 in words is "one hundred twenty-six million, seven hundred forty-six thousand, three hundred thirty-four".