126165336 has 32 divisors (see below), whose sum is σ = 344088000. Its totient is φ = 38231840.

The previous prime is 126165331. The next prime is 126165349. The reversal of 126165336 is 633561621.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 126165297 and 126165306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126165331) 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, 238686 + ... + 239213.

It is an arithmetic number, because the mean of its divisors is an integer number (10752750).

Almost surely, 2^126165336 is an apocalyptic number.

It is an amenable number.

126165336 is an abundant number, since it is smaller than the sum of its proper divisors (217922664).

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

126165336 is a wasteful number, since it uses less digits than its factorization.

126165336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477919 (or 477915 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 126165336 is about 11232.3343967316. The cubic root of 126165336 is about 501.5489777141.

The spelling of 126165336 in words is "one hundred twenty-six million, one hundred sixty-five thousand, three hundred thirty-six".