2769028704 has 144 divisors (see below), whose sum is σ = 8499883392. Its totient is φ = 850028544.

The previous prime is 2769028667. The next prime is 2769028709. The reversal of 2769028704 is 4078209672.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 2769028704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769028709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3208177 + ... + 3209039.

It is an arithmetic number, because the mean of its divisors is an integer number (59026968).

Almost surely, 2^2769028704 is an apocalyptic number.

2769028704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2769028704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4249941696).

2769028704 is an abundant number, since it is smaller than the sum of its proper divisors (5730854688).

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

2769028704 is a wasteful number, since it uses less digits than its factorization.

2769028704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2769028704 is about 52621.5612083108. The cubic root of 2769028704 is about 1404.2437057167.

The spelling of 2769028704 in words is "two billion, seven hundred sixty-nine million, twenty-eight thousand, seven hundred four".