2776312632 has 32 divisors (see below), whose sum is σ = 7164679680. Its totient is φ = 895584480.

The previous prime is 2776312613. The next prime is 2776312633. The reversal of 2776312632 is 2362136772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2776312633) 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 7 ways as a sum of consecutive naturals, for example, 1865058 + ... + 1866545.

It is an arithmetic number, because the mean of its divisors is an integer number (223896240).

Almost surely, 2^2776312632 is an apocalyptic number.

It is an amenable number.

2776312632 is an abundant number, since it is smaller than the sum of its proper divisors (4388367048).

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

2776312632 is a wasteful number, since it uses less digits than its factorization.

2776312632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731643 (or 3731639 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 2776312632 is about 52690.7262428599. The cubic root of 2776312632 is about 1405.4739150085.

The spelling of 2776312632 in words is "two billion, seven hundred seventy-six million, three hundred twelve thousand, six hundred thirty-two".