2087270886 has 64 divisors (see below), whose sum is σ = 4362978816. Its totient is φ = 665184000.

The previous prime is 2087270837. The next prime is 2087270891. The reversal of 2087270886 is 6880727802.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3082780 + ... + 3083456.

It is an arithmetic number, because the mean of its divisors is an integer number (68171544).

Almost surely, 2^2087270886 is an apocalyptic number.

2087270886 is an abundant number, since it is smaller than the sum of its proper divisors (2275707930).

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

2087270886 is a wasteful number, since it uses less digits than its factorization.

2087270886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 2087270886 is about 45686.6598253801. The cubic root of 2087270886 is about 1277.9865165934.

The spelling of 2087270886 in words is "two billion, eighty-seven million, two hundred seventy thousand, eight hundred eighty-six".