2120625162 has 48 divisors (see below), whose sum is σ = 4800714048. Its totient is φ = 675259200.

The previous prime is 2120625149. The next prime is 2120625163. The reversal of 2120625162 is 2615260212.

2120625162 is a `hidden beast` number, since 2 + 1 + 20 + 625 + 16 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2120625163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362662 + ... + 368462.

It is an arithmetic number, because the mean of its divisors is an integer number (100014876).

Almost surely, 2^2120625162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120625162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2400357024).

2120625162 is an abundant number, since it is smaller than the sum of its proper divisors (2680088886).

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

2120625162 is a wasteful number, since it uses less digits than its factorization.

2120625162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6712 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2120625162 is about 46050.2460579745. The cubic root of 2120625162 is about 1284.7579193426.

Adding to 2120625162 its reverse (2615260212), we get a palindrome (4735885374).

The spelling of 2120625162 in words is "two billion, one hundred twenty million, six hundred twenty-five thousand, one hundred sixty-two".