2726745 has 16 divisors (see below), whose sum is σ = 4986240. Its totient is φ = 1246464.

The previous prime is 2726743. The next prime is 2726771. The reversal of 2726745 is 5476272.

It is not a de Polignac number, because 2726745 - 2¹ = 2726743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2726741) 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, 12880 + ... + 13089.

It is an arithmetic number, because the mean of its divisors is an integer number (311640).

2^2726745 is an apocalyptic number.

It is an amenable number.

2726745 is a deficient number, since it is larger than the sum of its proper divisors (2259495).

2726745 is a wasteful number, since it uses less digits than its factorization.

2726745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25984.

The product of its digits is 23520, while the sum is 33.

The square root of 2726745 is about 1651.2858625931. The cubic root of 2726745 is about 139.7059303590.

The spelling of 2726745 in words is "two million, seven hundred twenty-six thousand, seven hundred forty-five".