2790169 has 12 divisors (see below), whose sum is σ = 3017520. Its totient is φ = 2578680.

The previous prime is 2790157. The next prime is 2790181. The reversal of 2790169 is 9610972.

It is an interprime number because it is at equal distance from previous prime (2790157) and next prime (2790181).

It is not a de Polignac number, because 2790169 - 2⁷ = 2790041 is a prime.

It is a super-3 number, since 3×2790169³ = 65164757333281190427, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2790149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21234 + ... + 21364.

It is an arithmetic number, because the mean of its divisors is an integer number (251460).

2^2790169 is an apocalyptic number.

It is an amenable number.

2790169 is a deficient number, since it is larger than the sum of its proper divisors (227351).

2790169 is a wasteful number, since it uses less digits than its factorization.

2790169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 2790169 is about 1670.3798969097. The cubic root of 2790169 is about 140.7808240769.

The spelling of 2790169 in words is "two million, seven hundred ninety thousand, one hundred sixty-nine".