126633027 has 18 divisors (see below), whose sum is σ = 173133732. Its totient is φ = 82329984.

The previous prime is 126633019. The next prime is 126633029. The reversal of 126633027 is 720336621.

It is not a de Polignac number, because 126633027 - 2³ = 126633019 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 126632985 and 126633003.

It is not an unprimeable number, because it can be changed into a prime (126633029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1422799 + ... + 1422887.

Almost surely, 2^126633027 is an apocalyptic number.

126633027 is a deficient number, since it is larger than the sum of its proper divisors (46500705).

126633027 is an frugal number, since it uses more digits than its factorization.

126633027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 126633027 is about 11253.1340967750. The cubic root of 126633027 is about 502.1679556837.

Adding to 126633027 its reverse (720336621), we get a palindrome (846969648).

The spelling of 126633027 in words is "one hundred twenty-six million, six hundred thirty-three thousand, twenty-seven".