3775520706 has 16 divisors (see below), whose sum is σ = 7552342848. Its totient is φ = 1258290000.

The previous prime is 3775520677. The next prime is 3775520729. The reversal of 3775520706 is 6070255773.

3775520706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14245 + ... + 88056.

It is an arithmetic number, because the mean of its divisors is an integer number (472021428).

Almost surely, 2^3775520706 is an apocalyptic number.

3775520706 is an abundant number, since it is smaller than the sum of its proper divisors (3776822142).

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

3775520706 is a wasteful number, since it uses less digits than its factorization.

3775520706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108457.

The product of its (nonzero) digits is 308700, while the sum is 42.

The square root of 3775520706 is about 61445.2659364414. The cubic root of 3775520706 is about 1557.1326776213.

The spelling of 3775520706 in words is "three billion, seven hundred seventy-five million, five hundred twenty thousand, seven hundred six".