2606051 has 4 divisors (see below), whose sum is σ = 2978352. Its totient is φ = 2233752.

The previous prime is 2606041. The next prime is 2606053. The reversal of 2606051 is 1506062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1506062 = 2 ⋅753031.

It is a cyclic number.

It is not a de Polignac number, because 2606051 - 2⁶ = 2605987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2606053) 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 3 ways as a sum of consecutive naturals, for example, 186140 + ... + 186153.

It is an arithmetic number, because the mean of its divisors is an integer number (744588).

2^2606051 is an apocalyptic number.

2606051 is a deficient number, since it is larger than the sum of its proper divisors (372301).

2606051 is an equidigital number, since it uses as much as digits as its factorization.

2606051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372300.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2606051 is about 1614.3267946732. The cubic root of 2606051 is about 137.6134776719.

The spelling of 2606051 in words is "two million, six hundred six thousand, fifty-one".