2725671 has 16 divisors (see below), whose sum is σ = 3999744. Its totient is φ = 1640544.

The previous prime is 2725669. The next prime is 2725691. The reversal of 2725671 is 1765272.

It is not a de Polignac number, because 2725671 - 2¹ = 2725669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090 + ... + 2576.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

2^2725671 is an apocalyptic number.

2725671 is a deficient number, since it is larger than the sum of its proper divisors (1274073).

2725671 is a wasteful number, since it uses less digits than its factorization.

2725671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550.

The product of its digits is 5880, while the sum is 30.

The square root of 2725671 is about 1650.9606294518. The cubic root of 2725671 is about 139.6875856693.

The spelling of 2725671 in words is "two million, seven hundred twenty-five thousand, six hundred seventy-one".