3806776660874 has 16 divisors (see below), whose sum is σ = 6229301319360. Its totient is φ = 1730344577760.

The previous prime is 3806776660861. The next prime is 3806776660889. The reversal of 3806776660874 is 4780666776083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7419947 + ... + 7916385.

It is an arithmetic number, because the mean of its divisors is an integer number (389331332460).

Almost surely, 2^{3806776660874} is an apocalyptic number.

3806776660874 is a deficient number, since it is larger than the sum of its proper divisors (2422524658486).

3806776660874 is a wasteful number, since it uses less digits than its factorization.

3806776660874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845005.

The product of its (nonzero) digits is 341397504, while the sum is 68.

The spelling of 3806776660874 in words is "three trillion, eight hundred six billion, seven hundred seventy-six million, six hundred sixty thousand, eight hundred seventy-four".