2076881100 has 144 divisors (see below), whose sum is σ = 6881392896. Its totient is φ = 473760000.

The previous prime is 2076881087. The next prime is 2076881113. The reversal of 2076881100 is 11886702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2076881087) and next prime (2076881113).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1975575 + ... + 1976625.

Almost surely, 2^2076881100 is an apocalyptic number.

2076881100 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 2076881100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3440696448).

2076881100 is an abundant number, since it is smaller than the sum of its proper divisors (4804511796).

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

2076881100 is a wasteful number, since it uses less digits than its factorization.

2076881100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 2076881100 is about 45572.8109732108. The cubic root of 2076881100 is about 1275.8625152001.

The spelling of 2076881100 in words is "two billion, seventy-six million, eight hundred eighty-one thousand, one hundred".