2743069 has 24 divisors (see below), whose sum is σ = 3508920. Its totient is φ = 2128896.

The previous prime is 2743057. The next prime is 2743079. The reversal of 2743069 is 9603472.

It can be written as a sum of positive squares in 4 ways, for example, as 879844 + 1863225 = 938^2 + 1365^2 .

It is not a de Polignac number, because 2743069 - 2¹¹ = 2741021 is a prime.

It is a super-2 number, since 2×2743069² = 15048855077522, which contains 22 as substring.

It is a Duffinian number.

2743069 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2743069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743019) 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 23 ways as a sum of consecutive naturals, for example, 30777 + ... + 30865.

It is an arithmetic number, because the mean of its divisors is an integer number (146205).

2^2743069 is an apocalyptic number.

It is an amenable number.

2743069 is a deficient number, since it is larger than the sum of its proper divisors (765851).

2743069 is a wasteful number, since it uses less digits than its factorization.

2743069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2743069 is about 1656.2213016382. The cubic root of 2743069 is about 139.9841648757.

The spelling of 2743069 in words is "two million, seven hundred forty-three thousand, sixty-nine".