2168753248 has 24 divisors (see below), whose sum is σ = 4271164128. Its totient is φ = 1084013184.

The previous prime is 2168753129. The next prime is 2168753263. The reversal of 2168753248 is 8423578612.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2168753198 and 2168753207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103465 + ... + 122647.

It is an arithmetic number, because the mean of its divisors is an integer number (177965172).

Almost surely, 2^2168753248 is an apocalyptic number.

It is an amenable number.

2168753248 is a deficient number, since it is larger than the sum of its proper divisors (2102410880).

2168753248 is a wasteful number, since it uses less digits than its factorization.

2168753248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22726 (or 22718 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 2168753248 is about 46569.8748978350. The cubic root of 2168753248 is about 1294.4045996079.

The spelling of 2168753248 in words is "two billion, one hundred sixty-eight million, seven hundred fifty-three thousand, two hundred forty-eight".