2745693 has 12 divisors (see below), whose sum is σ = 4051008. Its totient is φ = 1791240.

The previous prime is 2745661. The next prime is 2745697. The reversal of 2745693 is 3965472.

It is not a de Polignac number, because 2745693 - 2⁵ = 2745661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745697) 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 11 ways as a sum of consecutive naturals, for example, 2823 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (337584).

2^2745693 is an apocalyptic number.

It is an amenable number.

2745693 is a deficient number, since it is larger than the sum of its proper divisors (1305315).

2745693 is a wasteful number, since it uses less digits than its factorization.

2745693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544 (or 6541 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2745693 is about 1657.0132769534. The cubic root of 2745693 is about 140.0287865975.

The spelling of 2745693 in words is "two million, seven hundred forty-five thousand, six hundred ninety-three".