126069036 has 24 divisors (see below), whose sum is σ = 295486464. Its totient is φ = 41833680.

The previous prime is 126069023. The next prime is 126069043. The reversal of 126069036 is 630960621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126068988 and 126069006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20880 + ... + 26231.

It is an arithmetic number, because the mean of its divisors is an integer number (12311936).

Almost surely, 2^126069036 is an apocalyptic number.

It is an amenable number.

126069036 is an abundant number, since it is smaller than the sum of its proper divisors (169417428).

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

126069036 is a wasteful number, since it uses less digits than its factorization.

126069036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47341 (or 47339 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 126069036 is about 11228.0468470701. The cubic root of 126069036 is about 501.4213371065.

The spelling of 126069036 in words is "one hundred twenty-six million, sixty-nine thousand, thirty-six".