2087887802 has 32 divisors (see below), whose sum is σ = 4204980864. Its totient is φ = 750888000.

The previous prime is 2087887787. The next prime is 2087887807.

It is a happy number.

2087887802 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2087887807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519449 + ... + 523452.

It is an arithmetic number, because the mean of its divisors is an integer number (131405652).

Almost surely, 2^2087887802 is an apocalyptic number.

2087887802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2087887802 is an abundant number, since it is smaller than the sum of its proper divisors (2117093062).

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

2087887802 is a wasteful number, since it uses less digits than its factorization.

2087887802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042934.

The product of its (nonzero) digits is 802816, while the sum is 50.

The square root of 2087887802 is about 45693.4109254277. The cubic root of 2087887802 is about 1278.1124118750.

The spelling of 2087887802 in words is "two billion, eighty-seven million, eight hundred eighty-seven thousand, eight hundred two".