126682056 has 40 divisors (see below), whose sum is σ = 354828870. Its totient is φ = 42227136.

The previous prime is 126682051. The next prime is 126682057. The reversal of 126682056 is 650286621.

It can be written as a sum of positive squares in only one way, i.e., 122544900 + 4137156 = 11070^2 + 2034^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 126682056.

It is not an unprimeable number, because it can be changed into a prime (126682051) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 97101 + ... + 98396.

Almost surely, 2^126682056 is an apocalyptic number.

It is an amenable number.

126682056 is an abundant number, since it is smaller than the sum of its proper divisors (228146814).

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

126682056 is a wasteful number, since it uses less digits than its factorization.

126682056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195515 (or 195502 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 126682056 is about 11255.3123457326. The cubic root of 126682056 is about 502.2327560928.

The spelling of 126682056 in words is "one hundred twenty-six million, six hundred eighty-two thousand, fifty-six".