2773128006 has 24 divisors (see below), whose sum is σ = 6554666664. Its totient is φ = 840341760.

The previous prime is 2773127993. The next prime is 2773128097. The reversal of 2773128006 is 6008213772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7002651 + ... + 7003046.

It is an arithmetic number, because the mean of its divisors is an integer number (273111111).

Almost surely, 2^2773128006 is an apocalyptic number.

2773128006 is an abundant number, since it is smaller than the sum of its proper divisors (3781538658).

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

2773128006 is a wasteful number, since it uses less digits than its factorization.

2773128006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14005716 (or 14005713 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 2773128006 is about 52660.4975859515. The cubic root of 2773128006 is about 1404.9363169001.

The spelling of 2773128006 in words is "two billion, seven hundred seventy-three million, one hundred twenty-eight thousand, six".