268647124 has 12 divisors (see below), whose sum is σ = 497787444. Its totient is φ = 126422144.

The previous prime is 268647103. The next prime is 268647139. The reversal of 268647124 is 421746862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105267600 + 163379524 = 10260^2 + 12782^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1975279 + ... + 1975414.

It is an arithmetic number, because the mean of its divisors is an integer number (41482287).

Almost surely, 2^268647124 is an apocalyptic number.

It is an amenable number.

268647124 is a deficient number, since it is larger than the sum of its proper divisors (229140320).

268647124 is a wasteful number, since it uses less digits than its factorization.

268647124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950714 (or 3950712 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 268647124 is about 16390.4583218408. The cubic root of 268647124 is about 645.2490867368.

The spelling of 268647124 in words is "two hundred sixty-eight million, six hundred forty-seven thousand, one hundred twenty-four".