2769870084 has 48 divisors (see below), whose sum is σ = 6845018880. Its totient is φ = 869317920.

The previous prime is 2769870083. The next prime is 2769870121. The reversal of 2769870084 is 4800789672.

It is not an unprimeable number, because it can be changed into a prime (2769870083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102 + ... + 74429.

It is an arithmetic number, because the mean of its divisors is an integer number (142604560).

Almost surely, 2^2769870084 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 2769870084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3422509440).

2769870084 is an abundant number, since it is smaller than the sum of its proper divisors (4075148796).

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

2769870084 is a wasteful number, since it uses less digits than its factorization.

2769870084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74720 (or 74718 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 2769870084 is about 52629.5552327777. Note that the first 3 decimals coincide. The cubic root of 2769870084 is about 1404.3859195936.

The spelling of 2769870084 in words is "two billion, seven hundred sixty-nine million, eight hundred seventy thousand, eighty-four".