2150027892 has 72 divisors (see below), whose sum is σ = 5594903496. Its totient is φ = 695844864.

The previous prime is 2150027881. The next prime is 2150027917. The reversal of 2150027892 is 2987200512.

It can be written as a sum of positive squares in 4 ways, for example, as 329640336 + 1820387556 = 18156^2 + 42666^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179268 + ... + 190884.

It is an arithmetic number, because the mean of its divisors is an integer number (77706993).

Almost surely, 2^2150027892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150027892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2797451748).

2150027892 is an abundant number, since it is smaller than the sum of its proper divisors (3444875604).

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

2150027892 is a wasteful number, since it uses less digits than its factorization.

2150027892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777 (or 11772 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 2150027892 is about 46368.3932436741. The cubic root of 2150027892 is about 1290.6684619164.

The spelling of 2150027892 in words is "two billion, one hundred fifty million, twenty-seven thousand, eight hundred ninety-two".