274340071 has 4 divisors (see below), whose sum is σ = 275855944. Its totient is φ = 272824200.

The previous prime is 274340063. The next prime is 274340093. The reversal of 274340071 is 170043472.

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

It is a cyclic number.

It is not a de Polignac number, because 274340071 - 2³ = 274340063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274340051) 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 3 ways as a sum of consecutive naturals, for example, 757665 + ... + 758026.

It is an arithmetic number, because the mean of its divisors is an integer number (68963986).

Almost surely, 2^274340071 is an apocalyptic number.

274340071 is a deficient number, since it is larger than the sum of its proper divisors (1515873).

274340071 is a wasteful number, since it uses less digits than its factorization.

274340071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515872.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 274340071 is about 16563.2143921402. The cubic root of 274340071 is about 649.7751261564.

The spelling of 274340071 in words is "two hundred seventy-four million, three hundred forty thousand, seventy-one".