126006617 has 12 divisors (see below), whose sum is σ = 138915840. Its totient is φ = 114210360.

The previous prime is 126006607. The next prime is 126006619. The reversal of 126006617 is 716600621.

It is not a de Polignac number, because 126006617 - 2⁶ = 126006553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126006617.

It is not an unprimeable number, because it can be changed into a prime (126006619) 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, 44984 + ... + 47702.

It is an arithmetic number, because the mean of its divisors is an integer number (11576320).

Almost surely, 2^126006617 is an apocalyptic number.

It is an amenable number.

126006617 is a deficient number, since it is larger than the sum of its proper divisors (12909223).

126006617 is a wasteful number, since it uses less digits than its factorization.

126006617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 126006617 is about 11225.2669010585. The cubic root of 126006617 is about 501.3385692668.

The spelling of 126006617 in words is "one hundred twenty-six million, six thousand, six hundred seventeen".