2816836900 has 72 divisors (see below), whose sum is σ = 6259349376. Its totient is φ = 1099804800.

The previous prime is 2816836769. The next prime is 2816836907. The reversal of 2816836900 is 96386182.

It is a super-2 number, since 2×2816836900² = 15869140242403220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2816836907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2758390 + ... + 2759410.

It is an arithmetic number, because the mean of its divisors is an integer number (86935408).

Almost surely, 2^2816836900 is an apocalyptic number.

2816836900 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 2816836900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129674688).

2816836900 is an abundant number, since it is smaller than the sum of its proper divisors (3442512476).

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

2816836900 is a wasteful number, since it uses less digits than its factorization.

2816836900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 2816836900 is about 53073.8815237778. The cubic root of 2816836900 is about 1412.2792136701.

The spelling of 2816836900 in words is "two billion, eight hundred sixteen million, eight hundred thirty-six thousand, nine hundred".