2182076928 has 160 divisors (see below), whose sum is σ = 6683054400. Its totient is φ = 702148608.

The previous prime is 2182076927. The next prime is 2182076947. The reversal of 2182076928 is 8296702812.

It is a super-2 number, since 2×2182076928² = 9522919439419834368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2182076927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398175 + ... + 403617.

It is an arithmetic number, because the mean of its divisors is an integer number (41769090).

Almost surely, 2^2182076928 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 2182076928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3341527200).

2182076928 is an abundant number, since it is smaller than the sum of its proper divisors (4500977472).

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

2182076928 is an equidigital number, since it uses as much as digits as its factorization.

2182076928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2182076928 is about 46712.7062799834. The cubic root of 2182076928 is about 1297.0499036901.

The spelling of 2182076928 in words is "two billion, one hundred eighty-two million, seventy-six thousand, nine hundred twenty-eight".