2812069 has 8 divisors (see below), whose sum is σ = 3046400. Its totient is φ = 2580336.

The previous prime is 2812063. The next prime is 2812099. The reversal of 2812069 is 9602182.

It is a happy number.

2812069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2812069 - 2¹¹ = 2810021 is a prime.

It is a super-2 number, since 2×2812069² = 15815464121522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2812063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (380800).

2^2812069 is an apocalyptic number.

It is an amenable number.

2812069 is a deficient number, since it is larger than the sum of its proper divisors (234331).

2812069 is a wasteful number, since it uses less digits than its factorization.

2812069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2812069 is about 1676.9224788284. The cubic root of 2812069 is about 141.1481935366.

The spelling of 2812069 in words is "two million, eight hundred twelve thousand, sixty-nine".