2605339036 has 48 divisors (see below), whose sum is σ = 4749071040. Its totient is φ = 1249920000.

The previous prime is 2605339027. The next prime is 2605339049. The reversal of 2605339036 is 6309335062.

It is a junction number, because it is equal to n+sod(n) for n = 2605338986 and 2605339004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1748980 + ... + 1750468.

It is an arithmetic number, because the mean of its divisors is an integer number (98938980).

Almost surely, 2^2605339036 is an apocalyptic number.

It is an amenable number.

2605339036 is a deficient number, since it is larger than the sum of its proper divisors (2143732004).

2605339036 is a wasteful number, since it uses less digits than its factorization.

2605339036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 37.

The square root of 2605339036 is about 51042.5218420877. The cubic root of 2605339036 is about 1376.0094469054.

The spelling of 2605339036 in words is "two billion, six hundred five million, three hundred thirty-nine thousand, thirty-six".