2606783276 has 12 divisors (see below), whose sum is σ = 4562313840. Its totient is φ = 1303265040.

The previous prime is 2606783189. The next prime is 2606783351. The reversal of 2606783276 is 6723876062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606783276.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26585 + ... + 76943.

It is an arithmetic number, because the mean of its divisors is an integer number (380192820).

Almost surely, 2^2606783276 is an apocalyptic number.

It is an amenable number.

2606783276 is a deficient number, since it is larger than the sum of its proper divisors (1955530564).

2606783276 is a wasteful number, since it uses less digits than its factorization.

2606783276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63304 (or 63302 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 2606783276 is about 51056.6673021262. The cubic root of 2606783276 is about 1376.2636583226.

It can be divided in two parts, 260678 and 3276, that multiplied together give a triangular number (853981128 = T₄₁₃₂₇).

The spelling of 2606783276 in words is "two billion, six hundred six million, seven hundred eighty-three thousand, two hundred seventy-six".