2107085556 has 24 divisors (see below), whose sum is σ = 4933913824. Its totient is φ = 699878880.

The previous prime is 2107085549. The next prime is 2107085557. The reversal of 2107085556 is 6555807012.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107085557) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 306835 + ... + 313626.

Almost surely, 2^2107085556 is an apocalyptic number.

It is an amenable number.

2107085556 is an abundant number, since it is smaller than the sum of its proper divisors (2826828268).

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

2107085556 is a wasteful number, since it uses less digits than its factorization.

2107085556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620751 (or 620749 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 2107085556 is about 45903.0016012025. The cubic root of 2107085556 is about 1282.0178045835.

The spelling of 2107085556 in words is "two billion, one hundred seven million, eighty-five thousand, five hundred fifty-six".