2722966 has 16 divisors (see below), whose sum is σ = 4340160. Its totient is φ = 1277640.

The previous prime is 2722963. The next prime is 2722969. The reversal of 2722966 is 6692272.

It is an interprime number because it is at equal distance from previous prime (2722963) and next prime (2722969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4705 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (271260).

2^2722966 is an apocalyptic number.

2722966 is a deficient number, since it is larger than the sum of its proper divisors (1617194).

2722966 is a wasteful number, since it uses less digits than its factorization.

2722966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its digits is 18144, while the sum is 34.

The square root of 2722966 is about 1650.1412060790. The cubic root of 2722966 is about 139.6413609678.

The spelling of 2722966 in words is "two million, seven hundred twenty-two thousand, nine hundred sixty-six".