2606544842 has 8 divisors (see below), whose sum is σ = 4265255232. Its totient is φ = 1184793100.

The previous prime is 2606544817. The next prime is 2606544901. The reversal of 2606544842 is 2484456062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2606544842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59239634 + ... + 59239677.

It is an arithmetic number, because the mean of its divisors is an integer number (533156904).

Almost surely, 2^2606544842 is an apocalyptic number.

2606544842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2606544842 is a deficient number, since it is larger than the sum of its proper divisors (1658710390).

2606544842 is a wasteful number, since it uses less digits than its factorization.

2606544842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118479324.

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 2606544842 is about 51054.3322549615. The cubic root of 2606544842 is about 1376.2216962542.

It can be divided in two parts, 26065 and 44842, that added together give a palindrome (70907).

The spelling of 2606544842 in words is "two billion, six hundred six million, five hundred forty-four thousand, eight hundred forty-two".