2746213 has 8 divisors (see below), whose sum is σ = 2859480. Its totient is φ = 2634240.

The previous prime is 2746207. The next prime is 2746217. The reversal of 2746213 is 3126472.

It can be written as a sum of positive squares in 4 ways, for example, as 368449 + 2377764 = 607^2 + 1542^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2746213 - 2⁵ = 2746181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746217) 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 7 ways as a sum of consecutive naturals, for example, 7981 + ... + 8317.

It is an arithmetic number, because the mean of its divisors is an integer number (357435).

2^2746213 is an apocalyptic number.

It is an amenable number.

2746213 is a deficient number, since it is larger than the sum of its proper divisors (113267).

2746213 is a wasteful number, since it uses less digits than its factorization.

2746213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its digits is 2016, while the sum is 25.

The square root of 2746213 is about 1657.1701783462. The cubic root of 2746213 is about 140.0376259413.

The spelling of 2746213 in words is "two million, seven hundred forty-six thousand, two hundred thirteen".