2606149 has 12 divisors (see below), whose sum is σ = 3226656. Its totient is φ = 2061072.

The previous prime is 2606129. The next prime is 2606161. The reversal of 2606149 is 9416062.

It is not a de Polignac number, because 2606149 - 2⁹ = 2605637 is a prime.

It is a super-2 number, since 2×2606149² = 13584025220402, 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 (2606129) 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, 82 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (268888).

2^2606149 is an apocalyptic number.

It is an amenable number.

2606149 is a deficient number, since it is larger than the sum of its proper divisors (620507).

2606149 is a wasteful number, since it uses less digits than its factorization.

2606149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2606149 is about 1614.3571475978. The cubic root of 2606149 is about 137.6152026255.

The spelling of 2606149 in words is "two million, six hundred six thousand, one hundred forty-nine".