3776266368 has 192 divisors, whose sum is σ = 12455913600. Its totient is φ = 1075728384.

The previous prime is 3776266343. The next prime is 3776266369. The reversal of 3776266368 is 8636626773.

3776266368 is a `hidden beast` number, since 3 + 7 + 7 + 626 + 6 + 3 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×3776266368² = 28520375364175822848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3776266369) 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, 4588005 + ... + 4588827.

It is an arithmetic number, because the mean of its divisors is an integer number (64874550).

Almost surely, 2^3776266368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3776266368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6227956800).

3776266368 is an abundant number, since it is smaller than the sum of its proper divisors (8679647232).

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

3776266368 is a wasteful number, since it uses less digits than its factorization.

3776266368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 1404 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 3776266368 is about 61451.3333297171. Note that the first 4 decimals coincide. The cubic root of 3776266368 is about 1557.2351816490.

The spelling of 3776266368 in words is "three billion, seven hundred seventy-six million, two hundred sixty-six thousand, three hundred sixty-eight".