271347057 has 16 divisors (see below), whose sum is σ = 405166080. Its totient is φ = 179471376.

The previous prime is 271347053. The next prime is 271347073. The reversal of 271347057 is 750743172.

It is not a de Polignac number, because 271347057 - 2² = 271347053 is a prime.

It is a super-2 number, since 2×271347057² = 147258450685122498, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (271347053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36138 + ... + 42995.

It is an arithmetic number, because the mean of its divisors is an integer number (25322880).

Almost surely, 2^271347057 is an apocalyptic number.

271347057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

271347057 is a deficient number, since it is larger than the sum of its proper divisors (133819023).

271347057 is a wasteful number, since it uses less digits than its factorization.

271347057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79269 (or 79263 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 271347057 is about 16472.6153661160. The cubic root of 271347057 is about 647.4034934159.

It can be divided in two parts, 27134 and 7057, that added together give a triangular number (34191 = T₂₆₁).

The spelling of 271347057 in words is "two hundred seventy-one million, three hundred forty-seven thousand, fifty-seven".