126397326 has 24 divisors (see below), whose sum is σ = 277866792. Its totient is φ = 38302000.

The previous prime is 126397321. The next prime is 126397331. The reversal of 126397326 is 623793621.

It is an interprime number because it is at equal distance from previous prime (126397321) and next prime (126397331).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126397321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86325 + ... + 87776.

It is an arithmetic number, because the mean of its divisors is an integer number (11577783).

Almost surely, 2^126397326 is an apocalyptic number.

126397326 is an abundant number, since it is smaller than the sum of its proper divisors (151469466).

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

126397326 is a wasteful number, since it uses less digits than its factorization.

126397326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174128 (or 174117 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 126397326 is about 11242.6565366020. The cubic root of 126397326 is about 501.8562018355.

It can be divided in two parts, 1263 and 97326, that added together give a palindrome (98589).

The spelling of 126397326 in words is "one hundred twenty-six million, three hundred ninety-seven thousand, three hundred twenty-six".