126057708 has 144 divisors (see below), whose sum is σ = 383545344. Its totient is φ = 35458560.

The previous prime is 126057697. The next prime is 126057721. The reversal of 126057708 is 807750621.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 659893 + ... + 660083.

Almost surely, 2^126057708 is an apocalyptic number.

126057708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126057708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191772672).

126057708 is an abundant number, since it is smaller than the sum of its proper divisors (257487636).

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

126057708 is a wasteful number, since it uses less digits than its factorization.

126057708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 126057708 is about 11227.5423846895. The cubic root of 126057708 is about 501.4063181634.

The spelling of 126057708 in words is "one hundred twenty-six million, fifty-seven thousand, seven hundred eight".