2772473835 has 32 divisors (see below), whose sum is σ = 4555579392. Its totient is φ = 1439130240.

The previous prime is 2772473819. The next prime is 2772473839. The reversal of 2772473835 is 5383742772.

2772473835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2772473835 - 2⁴ = 2772473819 is a prime.

It is a super-2 number, since 2×2772473835² = 15373222331519214450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2772473839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116742 + ... + 138468.

It is an arithmetic number, because the mean of its divisors is an integer number (142361856).

Almost surely, 2^2772473835 is an apocalyptic number.

2772473835 is a deficient number, since it is larger than the sum of its proper divisors (1783105557).

2772473835 is a wasteful number, since it uses less digits than its factorization.

2772473835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21963.

The product of its digits is 1975680, while the sum is 48.

The square root of 2772473835 is about 52654.2860078835. The cubic root of 2772473835 is about 1404.8258350578.

The spelling of 2772473835 in words is "two billion, seven hundred seventy-two million, four hundred seventy-three thousand, eight hundred thirty-five".