2724668 has 6 divisors (see below), whose sum is σ = 4768176. Its totient is φ = 1362332.

The previous prime is 2724661. The next prime is 2724697. The reversal of 2724668 is 8664272.

2724668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724661) 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 as a sum of consecutive naturals, namely, 340580 + ... + 340587.

It is an arithmetic number, because the mean of its divisors is an integer number (794696).

2^2724668 is an apocalyptic number.

It is an amenable number.

2724668 is a deficient number, since it is larger than the sum of its proper divisors (2043508).

2724668 is a wasteful number, since it uses less digits than its factorization.

2724668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681171 (or 681169 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 2724668 is about 1650.6568389584. The cubic root of 2724668 is about 139.6704493583.

The spelling of 2724668 in words is "two million, seven hundred twenty-four thousand, six hundred sixty-eight".