272164071 has 8 divisors (see below), whose sum is σ = 371324800. Its totient is φ = 177223032.

The previous prime is 272164021. The next prime is 272164111. The reversal of 272164071 is 170461272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272164071 - 2⁷ = 272163943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272164021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054771 + ... + 1055028.

It is an arithmetic number, because the mean of its divisors is an integer number (46415600).

Almost surely, 2^272164071 is an apocalyptic number.

272164071 is a deficient number, since it is larger than the sum of its proper divisors (99160729).

272164071 is a wasteful number, since it uses less digits than its factorization.

272164071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109845.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 272164071 is about 16497.3958854117. The cubic root of 272164071 is about 648.0526101356.

The spelling of 272164071 in words is "two hundred seventy-two million, one hundred sixty-four thousand, seventy-one".