2606105606 has 16 divisors (see below), whose sum is σ = 4217364144. Its totient is φ = 1200674784.

The previous prime is 2606105603. The next prime is 2606105609. The reversal of 2606105606 is 6065016062.

It is an interprime number because it is at equal distance from previous prime (2606105603) and next prime (2606105609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606105603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74381 + ... + 103656.

It is an arithmetic number, because the mean of its divisors is an integer number (263585259).

Almost surely, 2^2606105606 is an apocalyptic number.

2606105606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2606105606 is a deficient number, since it is larger than the sum of its proper divisors (1611258538).

2606105606 is a wasteful number, since it uses less digits than its factorization.

2606105606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178615.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2606105606 is about 51050.0304211467. The cubic root of 2606105606 is about 1376.1443882843.

The spelling of 2606105606 in words is "two billion, six hundred six million, one hundred five thousand, six hundred six".