126060001 has 4 divisors (see below), whose sum is σ = 126107332. Its totient is φ = 126012672.

The previous prime is 126059993. The next prime is 126060007. The reversal of 126060001 is 100060621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66846976 + 59213025 = 8176^2 + 7695^2 .

It is a cyclic number.

It is not a de Polignac number, because 126060001 - 2³ = 126059993 is a prime.

It is a super-2 number, since 2×126060001² = 31782247704240002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126060007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19416 + ... + 25081.

It is an arithmetic number, because the mean of its divisors is an integer number (31526833).

Almost surely, 2^126060001 is an apocalyptic number.

It is an amenable number.

126060001 is a deficient number, since it is larger than the sum of its proper divisors (47331).

126060001 is an equidigital number, since it uses as much as digits as its factorization.

126060001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47330.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 126060001 is about 11227.6444991815. The cubic root of 126060001 is about 501.4093583522.

The spelling of 126060001 in words is "one hundred twenty-six million, sixty thousand, one".