2206070928 has 60 divisors (see below), whose sum is σ = 6324535308. Its totient is φ = 717419520.

The previous prime is 2206070927. The next prime is 2206070941. The reversal of 2206070928 is 8290706022.

2206070928 is a `hidden beast` number, since 2 + 20 + 607 + 0 + 9 + 28 = 666.

2206070928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 641710224 + 1564360704 = 25332^2 + 39552^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2206070892 and 2206070901.

It is not an unprimeable number, because it can be changed into a prime (2206070927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180925 + ... + 192732.

Almost surely, 2^2206070928 is an apocalyptic number.

It is an amenable number.

2206070928 is an abundant number, since it is smaller than the sum of its proper divisors (4118464380).

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

2206070928 is a wasteful number, since it uses less digits than its factorization.

2206070928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373712 (or 373703 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2206070928 is about 46968.8293232863. The cubic root of 2206070928 is about 1301.7866809869.

The spelling of 2206070928 in words is "two billion, two hundred six million, seventy thousand, nine hundred twenty-eight".