272126031 has 16 divisors (see below), whose sum is σ = 371766528. Its totient is φ = 177004800.

The previous prime is 272126027. The next prime is 272126033. The reversal of 272126031 is 130621272.

It is not a de Polignac number, because 272126031 - 2² = 272126027 is a prime.

It is a super-2 number, since 2×272126031² = 148105153495625922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 272125992 and 272126010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272126033) 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 15 ways as a sum of consecutive naturals, for example, 14076 + ... + 27246.

It is an arithmetic number, because the mean of its divisors is an integer number (23235408).

Almost surely, 2^272126031 is an apocalyptic number.

272126031 is a deficient number, since it is larger than the sum of its proper divisors (99640497).

272126031 is a wasteful number, since it uses less digits than its factorization.

272126031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 272126031 is about 16496.2429358930. The cubic root of 272126031 is about 648.0224162532.

The spelling of 272126031 in words is "two hundred seventy-two million, one hundred twenty-six thousand, thirty-one".