2772670263 has 16 divisors (see below), whose sum is σ = 4208322816. Its totient is φ = 1607344640.

The previous prime is 2772670237. The next prime is 2772670273. The reversal of 2772670263 is 3620762772.

It is not a de Polignac number, because 2772670263 - 2⁸ = 2772670007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772670273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825770 + ... + 1827287.

It is an arithmetic number, because the mean of its divisors is an integer number (263020176).

Almost surely, 2^2772670263 is an apocalyptic number.

2772670263 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2772670263 is a deficient number, since it is larger than the sum of its proper divisors (1435652553).

2772670263 is a wasteful number, since it uses less digits than its factorization.

2772670263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653094.

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 2772670263 is about 52656.1512361092. The cubic root of 2772670263 is about 1404.8590112786.

The spelling of 2772670263 in words is "two billion, seven hundred seventy-two million, six hundred seventy thousand, two hundred sixty-three".