126368718 has 96 divisors (see below), whose sum is σ = 318297600. Its totient is φ = 32718336.

The previous prime is 126368717. The next prime is 126368719. The reversal of 126368718 is 817863621.

It is an interprime number because it is at equal distance from previous prime (126368717) and next prime (126368719).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 126368718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126368713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351823 + ... + 352181.

It is an arithmetic number, because the mean of its divisors is an integer number (3315600).

Almost surely, 2^126368718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126368718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159148800).

126368718 is an abundant number, since it is smaller than the sum of its proper divisors (191928882).

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

126368718 is a wasteful number, since it uses less digits than its factorization.

126368718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 417 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 126368718 is about 11241.3841674413. The cubic root of 126368718 is about 501.8183366211.

The spelling of 126368718 in words is "one hundred twenty-six million, three hundred sixty-eight thousand, seven hundred eighteen".