271382746 has 4 divisors (see below), whose sum is σ = 407074122. Its totient is φ = 135691372.

The previous prime is 271382743. The next prime is 271382759. The reversal of 271382746 is 647283172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 183304521 + 88078225 = 13539^2 + 9385^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 271382699 and 271382708.

It is not an unprimeable number, because it can be changed into a prime (271382743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67845685 + ... + 67845688.

Almost surely, 2^271382746 is an apocalyptic number.

271382746 is a deficient number, since it is larger than the sum of its proper divisors (135691376).

271382746 is a wasteful number, since it uses less digits than its factorization.

271382746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135691375.

The product of its digits is 112896, while the sum is 40.

The square root of 271382746 is about 16473.6986132441. The cubic root of 271382746 is about 647.4318754821.

The spelling of 271382746 in words is "two hundred seventy-one million, three hundred eighty-two thousand, seven hundred forty-six".