2076811776 has 240 divisors, whose sum is σ = 6636413784. Its totient is φ = 621084672.

The previous prime is 2076811753. The next prime is 2076811811. The reversal of 2076811776 is 6771186702.

It can be written as a sum of positive squares in 4 ways, for example, as 1341317376 + 735494400 = 36624^2 + 27120^2 .

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2215980 + ... + 2216916.

Almost surely, 2^2076811776 is an apocalyptic number.

2076811776 is a gapful number since it is divisible by the number (26) 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 2076811776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3318206892).

2076811776 is an abundant number, since it is smaller than the sum of its proper divisors (4559602008).

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

2076811776 is a wasteful number, since it uses less digits than its factorization.

2076811776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The square root of 2076811776 is about 45572.0503817855. The cubic root of 2076811776 is about 1275.8483194144.

The spelling of 2076811776 in words is "two billion, seventy-six million, eight hundred eleven thousand, seven hundred seventy-six".