2867772 has 24 divisors (see below), whose sum is σ = 6720336. Its totient is φ = 951808.

The previous prime is 2867771. The next prime is 2867783. The reversal of 2867772 is 2777682.

2867772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2867772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3898 + ... + 4574.

It is an arithmetic number, because the mean of its divisors is an integer number (280014).

2^2867772 is an apocalyptic number.

It is an amenable number.

2867772 is an abundant number, since it is smaller than the sum of its proper divisors (3852564).

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

2867772 is a wasteful number, since it uses less digits than its factorization.

2867772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its digits is 65856, while the sum is 39.

The square root of 2867772 is about 1693.4497335321. The cubic root of 2867772 is about 142.0740868435.

The spelling of 2867772 in words is "two million, eight hundred sixty-seven thousand, seven hundred seventy-two".