3776668560 has 120 divisors (see below), whose sum is σ = 14495232960. Its totient is φ = 863237376.

The previous prime is 3776668559. The next prime is 3776668591. The reversal of 3776668560 is 658666773.

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 3776668497 and 3776668506.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369630 + ... + 379709.

It is an arithmetic number, because the mean of its divisors is an integer number (120793608).

Almost surely, 2^3776668560 is an apocalyptic number.

3776668560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3776668560 is an abundant number, since it is smaller than the sum of its proper divisors (10718564400).

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

3776668560 is a wasteful number, since it uses less digits than its factorization.

3776668560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749365 (or 749356 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The square root of 3776668560 is about 61454.6056858231. The cubic root of 3776668560 is about 1557.2904642339.

The spelling of 3776668560 in words is "three billion, seven hundred seventy-six million, six hundred sixty-eight thousand, five hundred sixty".