2606879705 has 24 divisors (see below), whose sum is σ = 3498031680. Its totient is φ = 1859500800.

The previous prime is 2606879699. The next prime is 2606879741. The reversal of 2606879705 is 5079786062.

It is not a de Polignac number, because 2606879705 - 2²² = 2602685401 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20021 + ... + 74930.

It is an arithmetic number, because the mean of its divisors is an integer number (145751320).

Almost surely, 2^2606879705 is an apocalyptic number.

It is an amenable number.

2606879705 is a deficient number, since it is larger than the sum of its proper divisors (891151975).

2606879705 is a wasteful number, since it uses less digits than its factorization.

2606879705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95009 (or 94992 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 2606879705 is about 51057.6116264754. The cubic root of 2606879705 is about 1376.2806281635.

The spelling of 2606879705 in words is "two billion, six hundred six million, eight hundred seventy-nine thousand, seven hundred five".