272329668 has 96 divisors (see below), whose sum is σ = 785003520. Its totient is φ = 81077760.

The previous prime is 272329627. The next prime is 272329697. The reversal of 272329668 is 866923272.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40396 + ... + 46652.

It is an arithmetic number, because the mean of its divisors is an integer number (8177120).

Almost surely, 2^272329668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272329668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392501760).

272329668 is an abundant number, since it is smaller than the sum of its proper divisors (512673852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272329668 is a wasteful number, since it uses less digits than its factorization.

272329668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314 (or 6306 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 272329668 is about 16502.4140052297. The cubic root of 272329668 is about 648.1840183824.

The spelling of 272329668 in words is "two hundred seventy-two million, three hundred twenty-nine thousand, six hundred sixty-eight".