2769905012 has 24 divisors (see below), whose sum is σ = 5549544000. Its totient is φ = 1185016320.

The previous prime is 2769905011. The next prime is 2769905023. The reversal of 2769905012 is 2105099672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769905011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70637 + ... + 102612.

It is an arithmetic number, because the mean of its divisors is an integer number (231231000).

Almost surely, 2^2769905012 is an apocalyptic number.

It is an amenable number.

2769905012 is an abundant number, since it is smaller than the sum of its proper divisors (2779638988).

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

2769905012 is a wasteful number, since it uses less digits than its factorization.

2769905012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173831 (or 173829 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 2769905012 is about 52629.8870604906. The cubic root of 2769905012 is about 1404.3918226605.

The spelling of 2769905012 in words is "two billion, seven hundred sixty-nine million, nine hundred five thousand, twelve".