2723266 has 24 divisors (see below), whose sum is σ = 5059584. Its totient is φ = 1076400.

The previous prime is 2723249. The next prime is 2723293. The reversal of 2723266 is 6623272.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1791 + ... + 2941.

It is an arithmetic number, because the mean of its divisors is an integer number (210816).

2^2723266 is an apocalyptic number.

2723266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2723266 is a deficient number, since it is larger than the sum of its proper divisors (2336318).

2723266 is a wasteful number, since it uses less digits than its factorization.

2723266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 1173 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 2723266 is about 1650.2321048871. The cubic root of 2723266 is about 139.6464890610.

The spelling of 2723266 in words is "two million, seven hundred twenty-three thousand, two hundred sixty-six".