268146960282672 has 80 divisors (see below), whose sum is σ = 709642631964672. Its totient is φ = 87198059184640.

The previous prime is 268146960282629. The next prime is 268146960282689. The reversal of 268146960282672 is 276282069641862.

It is a junction number, because it is equal to n+sod(n) for n = 268146960282597 and 268146960282606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37673953 + ... + 44222399.

Almost surely, 2^{268146960282672} is an apocalyptic number.

It is an amenable number.

268146960282672 is an abundant number, since it is smaller than the sum of its proper divisors (441495671682000).

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

268146960282672 is a wasteful number, since it uses less digits than its factorization.

268146960282672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569306 (or 6569300 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 69.

The spelling of 268146960282672 in words is "two hundred sixty-eight trillion, one hundred forty-six billion, nine hundred sixty million, two hundred eighty-two thousand, six hundred seventy-two".