2776634612 has 24 divisors (see below), whose sum is σ = 5082000000. Its totient is φ = 1324911456.

The previous prime is 2776634591. The next prime is 2776634617. The reversal of 2776634612 is 2164366772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2776634617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014 + ... + 74762.

It is an arithmetic number, because the mean of its divisors is an integer number (211750000).

Almost surely, 2^2776634612 is an apocalyptic number.

It is an amenable number.

2776634612 is a deficient number, since it is larger than the sum of its proper divisors (2305365388).

2776634612 is a wasteful number, since it uses less digits than its factorization.

2776634612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69215 (or 69213 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 2776634612 is about 52693.7815306512. The cubic root of 2776634612 is about 1405.5282457051.

The spelling of 2776634612 in words is "two billion, seven hundred seventy-six million, six hundred thirty-four thousand, six hundred twelve".