271742086 has 16 divisors (see below), whose sum is σ = 508193280. Its totient is φ = 105873480.

The previous prime is 271742071. The next prime is 271742089. The reversal of 271742086 is 680247172.

It is a super-2 number, since 2×271742086² = 147687522607262792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271742089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882126 + ... + 882433.

It is an arithmetic number, because the mean of its divisors is an integer number (31762080).

Almost surely, 2^271742086 is an apocalyptic number.

271742086 is a deficient number, since it is larger than the sum of its proper divisors (236451194).

271742086 is a wasteful number, since it uses less digits than its factorization.

271742086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764579.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 271742086 is about 16484.6014813826. The cubic root of 271742086 is about 647.7175059742.

The spelling of 271742086 in words is "two hundred seventy-one million, seven hundred forty-two thousand, eighty-six".