2724409668 has 24 divisors (see below), whose sum is σ = 6476899968. Its totient is φ = 891001696.

The previous prime is 2724409643. The next prime is 2724409691. The reversal of 2724409668 is 8669044272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141196 + ... + 2142467.

It is an arithmetic number, because the mean of its divisors is an integer number (269870832).

Almost surely, 2^2724409668 is an apocalyptic number.

It is an amenable number.

2724409668 is an abundant number, since it is smaller than the sum of its proper divisors (3752490300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2724409668 is a wasteful number, since it uses less digits than its factorization.

2724409668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283723 (or 4283721 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 2724409668 is about 52195.8778832199. The cubic root of 2724409668 is about 1396.6603506061.

The spelling of 2724409668 in words is "two billion, seven hundred twenty-four million, four hundred nine thousand, six hundred sixty-eight".