2672808616 has 16 divisors (see below), whose sum is σ = 5063182740. Its totient is φ = 1322626560.

The previous prime is 2672808581. The next prime is 2672808661. The reversal of 2672808616 is 6168082762.

It can be written as a sum of positive squares in 2 ways, for example, as 2505002500 + 167806116 = 50050^2 + 12954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721395 + ... + 1722946.

Almost surely, 2^2672808616 is an apocalyptic number.

It is an amenable number.

2672808616 is a deficient number, since it is larger than the sum of its proper divisors (2390374124).

2672808616 is a wasteful number, since it uses less digits than its factorization.

2672808616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444444 (or 3444440 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2672808616 is about 51699.2129147050. The cubic root of 2672808616 is about 1387.7863798234.

The spelling of 2672808616 in words is "two billion, six hundred seventy-two million, eight hundred eight thousand, six hundred sixteen".