2732644 has 12 divisors (see below), whose sum is σ = 4863600. Its totient is φ = 1343048.

The previous prime is 2732629. The next prime is 2732651. The reversal of 2732644 is 4462372.

It is a d-powerful number, because it can be written as 2¹⁹ + 7² + 3¹³ + 2¹⁹ + 6⁵ + 4⁷ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5554 + ... + 6025.

It is an arithmetic number, because the mean of its divisors is an integer number (405300).

2^2732644 is an apocalyptic number.

It is an amenable number.

2732644 is a deficient number, since it is larger than the sum of its proper divisors (2130956).

2732644 is a wasteful number, since it uses less digits than its factorization.

2732644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642 (or 11640 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 2732644 is about 1653.0710813513. The cubic root of 2732644 is about 139.8066037133.

The spelling of 2732644 in words is "two million, seven hundred thirty-two thousand, six hundred forty-four".