3660840876 has 48 divisors (see below), whose sum is σ = 10649721600. Its totient is φ = 950867520.

The previous prime is 3660840853. The next prime is 3660840889. The reversal of 3660840876 is 6780480663.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980051 + ... + 1981898.

It is an arithmetic number, because the mean of its divisors is an integer number (221869200).

Almost surely, 2^3660840876 is an apocalyptic number.

It is an amenable number.

3660840876 is an abundant number, since it is smaller than the sum of its proper divisors (6988880724).

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

3660840876 is a wasteful number, since it uses less digits than its factorization.

3660840876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961974 (or 3961972 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 3660840876 is about 60504.8830756659. The cubic root of 3660840876 is about 1541.2045554121.

The spelling of 3660840876 in words is "three billion, six hundred sixty million, eight hundred forty thousand, eight hundred seventy-six".