2772108 has 18 divisors (see below), whose sum is σ = 7007364. Its totient is φ = 924024.

The previous prime is 2772101. The next prime is 2772127. The reversal of 2772108 is 8012772.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2772101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38466 + ... + 38537.

It is an arithmetic number, because the mean of its divisors is an integer number (389298).

2^2772108 is an apocalyptic number.

It is an amenable number.

2772108 is an abundant number, since it is smaller than the sum of its proper divisors (4235256).

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

2772108 is a wasteful number, since it uses less digits than its factorization.

2772108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77013 (or 77008 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 2772108 is about 1664.9648644941. The cubic root of 2772108 is about 140.4764042221.

The spelling of 2772108 in words is "two million, seven hundred seventy-two thousand, one hundred eight".