3620770120 has 48 divisors (see below), whose sum is σ = 8954685180. Its totient is φ = 1316641920.

The previous prime is 3620770117. The next prime is 3620770133. The reversal of 3620770120 is 210770263.

It can be written as a sum of positive squares in 2 ways, for example, as 3604561444 + 16208676 = 60038^2 + 4026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369207 + ... + 378886.

Almost surely, 2^3620770120 is an apocalyptic number.

It is an amenable number.

3620770120 is an abundant number, since it is smaller than the sum of its proper divisors (5333915060).

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

3620770120 is a wasteful number, since it uses less digits than its factorization.

3620770120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748126 (or 748111 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3620770120 is about 60172.8353993727. The cubic root of 3620770120 is about 1535.5606845926.

The spelling of 3620770120 in words is "three billion, six hundred twenty million, seven hundred seventy thousand, one hundred twenty".