126546027 has 4 divisors (see below), whose sum is σ = 168728040. Its totient is φ = 84364016.

The previous prime is 126546001. The next prime is 126546037. The reversal of 126546027 is 720645621.

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

It is a cyclic number.

It is not a de Polignac number, because 126546027 - 2⁶ = 126545963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126546037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21091002 + ... + 21091007.

It is an arithmetic number, because the mean of its divisors is an integer number (42182010).

Almost surely, 2^126546027 is an apocalyptic number.

126546027 is a deficient number, since it is larger than the sum of its proper divisors (42182013).

126546027 is an equidigital number, since it uses as much as digits as its factorization.

126546027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42182012.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 126546027 is about 11249.2678428420. The cubic root of 126546027 is about 502.0529287642.

It can be divided in two parts, 12654 and 6027, that added together give a palindrome (18681).

The spelling of 126546027 in words is "one hundred twenty-six million, five hundred forty-six thousand, twenty-seven".