272064871 has 16 divisors (see below), whose sum is σ = 299013120. Its totient is φ = 246008160.

The previous prime is 272064869. The next prime is 272064893. The reversal of 272064871 is 178460272.

It is a cyclic number.

It is not a de Polignac number, because 272064871 - 2¹ = 272064869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272064871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272064851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330166 + ... + 330988.

It is an arithmetic number, because the mean of its divisors is an integer number (18688320).

Almost surely, 2^272064871 is an apocalyptic number.

272064871 is a deficient number, since it is larger than the sum of its proper divisors (26948249).

272064871 is a wasteful number, since it uses less digits than its factorization.

272064871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 272064871 is about 16494.3890762889. The cubic root of 272064871 is about 647.9738651948.

The spelling of 272064871 in words is "two hundred seventy-two million, sixty-four thousand, eight hundred seventy-one".