2772365046 has 32 divisors (see below), whose sum is σ = 6058153728. Its totient is φ = 838811040.

The previous prime is 2772365021. The next prime is 2772365047. The reversal of 2772365046 is 6405632772.

It is a junction number, because it is equal to n+sod(n) for n = 2772364989 and 2772365007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772365047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10935 + ... + 75261.

It is an arithmetic number, because the mean of its divisors is an integer number (189317304).

Almost surely, 2^2772365046 is an apocalyptic number.

2772365046 is an abundant number, since it is smaller than the sum of its proper divisors (3285788682).

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

2772365046 is a wasteful number, since it uses less digits than its factorization.

2772365046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64996.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 2772365046 is about 52653.2529479424. The cubic root of 2772365046 is about 1404.8074601808.

It can be divided in two parts, 277236 and 5046, that added together give a palindrome (282282).

The spelling of 2772365046 in words is "two billion, seven hundred seventy-two million, three hundred sixty-five thousand, forty-six".