2775576964 has 12 divisors (see below), whose sum is σ = 4900245084. Its totient is φ = 1375506944.

The previous prime is 2775576953. The next prime is 2775576983. The reversal of 2775576964 is 4696755772.

It can be written as a sum of positive squares in 2 ways, for example, as 957407364 + 1818169600 = 30942^2 + 42640^2 .

It is a super-3 number, since 3×2775576964³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2775576899 and 2775576908.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3069877 + ... + 3070780.

It is an arithmetic number, because the mean of its divisors is an integer number (408353757).

Almost surely, 2^2775576964 is an apocalyptic number.

It is an amenable number.

2775576964 is a deficient number, since it is larger than the sum of its proper divisors (2124668120).

2775576964 is a wasteful number, since it uses less digits than its factorization.

2775576964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140774 (or 6140772 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 58.

The square root of 2775576964 is about 52683.7447795807. The cubic root of 2775576964 is about 1405.3497631014.

The spelling of 2775576964 in words is "two billion, seven hundred seventy-five million, five hundred seventy-six thousand, nine hundred sixty-four".