268675379952 has 160 divisors (see below), whose sum is σ = 802568346624. Its totient is φ = 75866112000.

The previous prime is 268675379939. The next prime is 268675380007. The reversal of 268675379952 is 259973576862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9981552 + ... + 10008432.

Almost surely, 2^268675379952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268675379952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401284173312).

268675379952 is an abundant number, since it is smaller than the sum of its proper divisors (533892966672).

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

268675379952 is a wasteful number, since it uses less digits than its factorization.

268675379952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27247 (or 27241 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 69.

The spelling of 268675379952 in words is "two hundred sixty-eight billion, six hundred seventy-five million, three hundred seventy-nine thousand, nine hundred fifty-two".