2685935556 has 36 divisors (see below), whose sum is σ = 6804029232. Its totient is φ = 893389104.

The previous prime is 2685935509. The next prime is 2685935569. The reversal of 2685935556 is 6555395862.

2685935556 is a `hidden beast` number, since 2 + 6 + 8 + 59 + 35 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63070 + ... + 96693.

It is an arithmetic number, because the mean of its divisors is an integer number (189000812).

Almost surely, 2^2685935556 is an apocalyptic number.

It is an amenable number.

2685935556 is an abundant number, since it is smaller than the sum of its proper divisors (4118093676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2685935556 is a wasteful number, since it uses less digits than its factorization.

2685935556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160240 (or 160235 counting only the distinct ones).

The product of its digits is 9720000, while the sum is 54.

The square root of 2685935556 is about 51826.0123490125. The cubic root of 2685935556 is about 1390.0546113147.

The spelling of 2685935556 in words is "two billion, six hundred eighty-five million, nine hundred thirty-five thousand, five hundred fifty-six".