2773436066 has 32 divisors (see below), whose sum is σ = 4538695680. Its totient is φ = 1265990656.

The previous prime is 2773436053. The next prime is 2773436087. The reversal of 2773436066 is 6606343772.

It is a super-2 number, since 2×2773436066² = 15383895224379112712, which contains 22 as substring.

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, 172895 + ... + 188253.

It is an arithmetic number, because the mean of its divisors is an integer number (141834240).

Almost surely, 2^2773436066 is an apocalyptic number.

2773436066 is a deficient number, since it is larger than the sum of its proper divisors (1765259614).

2773436066 is a wasteful number, since it uses less digits than its factorization.

2773436066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15538.

The product of its (nonzero) digits is 762048, while the sum is 44.

The square root of 2773436066 is about 52663.4224675913. The cubic root of 2773436066 is about 1404.9883386189.

It can be divided in two parts, 277 and 3436066, that added together give a palindrome (3436343).

The spelling of 2773436066 in words is "two billion, seven hundred seventy-three million, four hundred thirty-six thousand, sixty-six".