272067471 has 16 divisors (see below), whose sum is σ = 434068320. Its totient is φ = 167425920.

The previous prime is 272067449. The next prime is 272067533. The reversal of 272067471 is 174760272.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-272067471 is a prime.

It is a super-3 number, since 3×272067471³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272067071) 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, 387210 + ... + 387911.

It is an arithmetic number, because the mean of its divisors is an integer number (27129270).

Almost surely, 2^272067471 is an apocalyptic number.

272067471 is a deficient number, since it is larger than the sum of its proper divisors (162000849).

272067471 is a wasteful number, since it uses less digits than its factorization.

272067471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775143 (or 775137 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 272067471 is about 16494.4678907808. The cubic root of 272067471 is about 647.9759293185.

The spelling of 272067471 in words is "two hundred seventy-two million, sixty-seven thousand, four hundred seventy-one".