3776695776 has 432 divisors, whose sum is σ = 13175809920. Its totient is φ = 1021870080.

The previous prime is 3776695739. The next prime is 3776695777. The reversal of 3776695776 is 6775966773.

3776695776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3776695777) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38934960 + ... + 38935056.

It is an arithmetic number, because the mean of its divisors is an integer number (30499560).

Almost surely, 2^3776695776 is an apocalyptic number.

3776695776 is a gapful number since it is divisible by the number (36) 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 3776695776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6587904960).

3776695776 is an abundant number, since it is smaller than the sum of its proper divisors (9399114144).

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

3776695776 is a wasteful number, since it uses less digits than its factorization.

3776695776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 229 counting only the distinct ones).

The product of its digits is 70013160, while the sum is 63.

The square root of 3776695776 is about 61454.8271171598. The cubic root of 3776695776 is about 1557.2942050189.

The spelling of 3776695776 in words is "three billion, seven hundred seventy-six million, six hundred ninety-five thousand, seven hundred seventy-six".