2468728168 has 24 divisors (see below), whose sum is σ = 4917172950. Its totient is φ = 1161753344.

The previous prime is 2468728127. The next prime is 2468728177. The reversal of 2468728168 is 8618278642.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2356325764 + 112402404 = 48542^2 + 10602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531583 + ... + 536206.

Almost surely, 2^2468728168 is an apocalyptic number.

It is an amenable number.

2468728168 is a deficient number, since it is larger than the sum of its proper divisors (2448444782).

2468728168 is a wasteful number, since it uses less digits than its factorization.

2468728168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067829 (or 1067808 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 2468728168 is about 49686.2975879668. The cubic root of 2468728168 is about 1351.5260599118.

The spelling of 2468728168 in words is "two billion, four hundred sixty-eight million, seven hundred twenty-eight thousand, one hundred sixty-eight".