126006039 has 12 divisors (see below), whose sum is σ = 186242056. Its totient is φ = 82050192.

The previous prime is 126006037. The next prime is 126006059. The reversal of 126006039 is 930600621.

It is a happy number.

It is not a de Polignac number, because 126006039 - 2¹ = 126006037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126006037) 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, 162412 + ... + 163185.

Almost surely, 2^126006039 is an apocalyptic number.

126006039 is a deficient number, since it is larger than the sum of its proper divisors (60236017).

126006039 is a wasteful number, since it uses less digits than its factorization.

126006039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325646 (or 325643 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 126006039 is about 11225.2411555387. The cubic root of 126006039 is about 501.3378027088.

The spelling of 126006039 in words is "one hundred twenty-six million, six thousand, thirty-nine".