2072828187 has 12 divisors (see below), whose sum is σ = 3015627160. Its totient is φ = 1371943008.

The previous prime is 2072828167. The next prime is 2072828203. The reversal of 2072828187 is 7818282702.

It is not a de Polignac number, because 2072828187 - 2¹¹ = 2072826139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072828117) 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, 827218 + ... + 829719.

Almost surely, 2^2072828187 is an apocalyptic number.

2072828187 is a deficient number, since it is larger than the sum of its proper divisors (942798973).

2072828187 is a wasteful number, since it uses less digits than its factorization.

2072828187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657082 (or 1657079 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 2072828187 is about 45528.3229100304. The cubic root of 2072828187 is about 1275.0320508667.

The spelling of 2072828187 in words is "two billion, seventy-two million, eight hundred twenty-eight thousand, one hundred eighty-seven".