2772104 has 16 divisors (see below), whose sum is σ = 5216400. Its totient is φ = 1381072.

The previous prime is 2772101. The next prime is 2772127. The reversal of 2772104 is 4012772.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2772104.

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 3 ways as a sum of consecutive naturals, for example, 2939 + ... + 3765.

It is an arithmetic number, because the mean of its divisors is an integer number (326025).

2^2772104 is an apocalyptic number.

It is an amenable number.

2772104 is a deficient number, since it is larger than the sum of its proper divisors (2444296).

2772104 is a wasteful number, since it uses less digits than its factorization.

2772104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2772104 is about 1664.9636632672. The cubic root of 2772104 is about 140.4763366555.

Adding to 2772104 its reverse (4012772), we get a palindrome (6784876).

The spelling of 2772104 in words is "two million, seven hundred seventy-two thousand, one hundred four".