2769045 has 16 divisors (see below), whose sum is σ = 4691520. Its totient is φ = 1389824.

The previous prime is 2769037. The next prime is 2769049. The reversal of 2769045 is 5409672.

2769045 is nontrivially palindromic in base 2.

It is a cyclic number.

It is not a de Polignac number, because 2769045 - 2³ = 2769037 is a prime.

It is a super-2 number, since 2×2769045² = 15335220424050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2768997 and 2769015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769049) 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, 5175 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (293220).

2^2769045 is an apocalyptic number.

It is an amenable number.

2769045 is a deficient number, since it is larger than the sum of its proper divisors (1922475).

2769045 is a wasteful number, since it uses less digits than its factorization.

2769045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10884.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2769045 is about 1664.0447710323. The cubic root of 2769045 is about 140.4246460414.

The spelling of 2769045 in words is "two million, seven hundred sixty-nine thousand, forty-five".