126392 has 32 divisors (see below), whose sum is σ = 282720. Its totient is φ = 51840.

The previous prime is 126359. The next prime is 126397. The reversal of 126392 is 293621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (8835).

2¹²⁶³⁹² 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 126392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141360).

126392 is an abundant number, since it is smaller than the sum of its proper divisors (156328).

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

126392 is a wasteful number, since it uses less digits than its factorization.

126392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 107 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 126392 is about 355.5165256356. The cubic root of 126392 is about 50.1849152837.

The spelling of 126392 in words is "one hundred twenty-six thousand, three hundred ninety-two".