126351596 has 96 divisors (see below), whose sum is σ = 280896000. Its totient is φ = 49533120.

The previous prime is 126351593. The next prime is 126351607. The reversal of 126351596 is 695153621.

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

It is not an unprimeable number, because it can be changed into a prime (126351593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964451 + ... + 964581.

It is an arithmetic number, because the mean of its divisors is an integer number (2926000).

Almost surely, 2^126351596 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 126351596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140448000).

126351596 is an abundant number, since it is smaller than the sum of its proper divisors (154544404).

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

126351596 is a wasteful number, since it uses less digits than its factorization.

126351596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 196 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 126351596 is about 11240.6225806225. The cubic root of 126351596 is about 501.7956714084.

The spelling of 126351596 in words is "one hundred twenty-six million, three hundred fifty-one thousand, five hundred ninety-six".