2734571 has 4 divisors (see below), whose sum is σ = 3125232. Its totient is φ = 2343912.

The previous prime is 2734561. The next prime is 2734573. The reversal of 2734571 is 1754372.

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 2734571 - 2¹⁰ = 2733547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195320 + ... + 195333.

It is an arithmetic number, because the mean of its divisors is an integer number (781308).

2^2734571 is an apocalyptic number.

2734571 is a deficient number, since it is larger than the sum of its proper divisors (390661).

2734571 is an equidigital number, since it uses as much as digits as its factorization.

2734571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390660.

The product of its digits is 5880, while the sum is 29.

The square root of 2734571 is about 1653.6538331827. The cubic root of 2734571 is about 139.8394588313.

The spelling of 2734571 in words is "two million, seven hundred thirty-four thousand, five hundred seventy-one".