272068385 has 8 divisors (see below), whose sum is σ = 326576256. Its totient is φ = 217591920.

The previous prime is 272068361. The next prime is 272068393. The reversal of 272068385 is 583860272.

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

It is not a de Polignac number, because 272068385 - 2²⁰ = 271019809 is a prime.

It is a super-2 number, since 2×272068385² = 148042412233016450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20570 + ... + 31100.

It is an arithmetic number, because the mean of its divisors is an integer number (40822032).

Almost surely, 2^272068385 is an apocalyptic number.

It is an amenable number.

272068385 is a deficient number, since it is larger than the sum of its proper divisors (54507871).

272068385 is a wasteful number, since it uses less digits than its factorization.

272068385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 272068385 is about 16494.4955970166. The cubic root of 272068385 is about 647.9766549343.

The spelling of 272068385 in words is "two hundred seventy-two million, sixty-eight thousand, three hundred eighty-five".