2773243506 has 32 divisors (see below), whose sum is σ = 6052926528. Its totient is φ = 840069440.

The previous prime is 2773243489. The next prime is 2773243511. The reversal of 2773243506 is 6053423772.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228856 + ... + 240668.

It is an arithmetic number, because the mean of its divisors is an integer number (189153954).

Almost surely, 2^2773243506 is an apocalyptic number.

2773243506 is an abundant number, since it is smaller than the sum of its proper divisors (3279683022).

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

2773243506 is a wasteful number, since it uses less digits than its factorization.

2773243506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 2773243506 is about 52661.5942219755. The cubic root of 2773243506 is about 1404.9558216965.

The spelling of 2773243506 in words is "two billion, seven hundred seventy-three million, two hundred forty-three thousand, five hundred six".