268699196272 has 40 divisors (see below), whose sum is σ = 572579977536. Its totient is φ = 121376391936.

The previous prime is 268699196263. The next prime is 268699196303. The reversal of 268699196272 is 272691996862.

It is a junction number, because it is equal to n+sod(n) for n = 268699196198 and 268699196207.

It is a congruent number.

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, 13733023 + ... + 13752574.

Almost surely, 2^268699196272 is an apocalyptic number.

It is an amenable number.

268699196272 is an abundant number, since it is smaller than the sum of its proper divisors (303880781264).

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

268699196272 is a wasteful number, since it uses less digits than its factorization.

268699196272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27485665 (or 27485659 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 67.

The spelling of 268699196272 in words is "two hundred sixty-eight billion, six hundred ninety-nine million, one hundred ninety-six thousand, two hundred seventy-two".