2723296 has 12 divisors (see below), whose sum is σ = 5361552. Its totient is φ = 1361632.

The previous prime is 2723293. The next prime is 2723317. The reversal of 2723296 is 6923272.

It is a super-2 number, since 2×2723296² = 14832682207232, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42520 + ... + 42583.

It is an arithmetic number, because the mean of its divisors is an integer number (446796).

2^2723296 is an apocalyptic number.

It is an amenable number.

2723296 is a deficient number, since it is larger than the sum of its proper divisors (2638256).

2723296 is an equidigital number, since it uses as much as digits as its factorization.

2723296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113 (or 85105 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 2723296 is about 1650.2411944925. The cubic root of 2723296 is about 139.6470018496.

The spelling of 2723296 in words is "two million, seven hundred twenty-three thousand, two hundred ninety-six".