2620772108 has 12 divisors (see below), whose sum is σ = 4744501440. Its totient is φ = 1265200272.

The previous prime is 2620772107. The next prime is 2620772171. The reversal of 2620772108 is 8012770262.

2620772108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2620772107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11296316 + ... + 11296547.

It is an arithmetic number, because the mean of its divisors is an integer number (395375120).

Almost surely, 2^2620772108 is an apocalyptic number.

It is an amenable number.

2620772108 is a deficient number, since it is larger than the sum of its proper divisors (2123729332).

2620772108 is a wasteful number, since it uses less digits than its factorization.

2620772108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22592896 (or 22592894 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2620772108 is about 51193.4772016905. The cubic root of 2620772108 is about 1378.7210912758.

The spelling of 2620772108 in words is "two billion, six hundred twenty million, seven hundred seventy-two thousand, one hundred eight".