2967866 has 16 divisors (see below), whose sum is σ = 4883328. Its totient is φ = 1341600.

The previous prime is 2967827. The next prime is 2967893. The reversal of 2967866 is 6687692.

2967866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 9² + 6³ + 7⁷ + 8⁷ + 6³ + 6⁶ .

It is an unprimeable number.

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, 6671 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (305208).

2^2967866 is an apocalyptic number.

2967866 is a deficient number, since it is larger than the sum of its proper divisors (1915462).

2967866 is a wasteful number, since it uses less digits than its factorization.

2967866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its digits is 217728, while the sum is 44.

The square root of 2967866 is about 1722.7495465099. The cubic root of 2967866 is about 143.7081602241.

The spelling of 2967866 in words is "two million, nine hundred sixty-seven thousand, eight hundred sixty-six".