2086799600 has 60 divisors (see below), whose sum is σ = 5060495304. Its totient is φ = 826901760.

The previous prime is 2086799597. The next prime is 2086799609. The reversal of 2086799600 is 69976802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086799609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18422 + ... + 67178.

Almost surely, 2^2086799600 is an apocalyptic number.

2086799600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2086799600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530247652).

2086799600 is an abundant number, since it is smaller than the sum of its proper divisors (2973695704).

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

2086799600 is a wasteful number, since it uses less digits than its factorization.

2086799600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48882 (or 48871 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 2086799600 is about 45681.5017266289. The cubic root of 2086799600 is about 1277.8903236021.

The spelling of 2086799600 in words is "two billion, eighty-six million, seven hundred ninety-nine thousand, six hundred".