268975692 has 36 divisors (see below), whose sum is σ = 681340296. Its totient is φ = 89470080.

The previous prime is 268975691. The next prime is 268975699. The reversal of 268975692 is 296579862.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (268975691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10068 + ... + 25284.

Almost surely, 2^268975692 is an apocalyptic number.

It is an amenable number.

268975692 is an abundant number, since it is smaller than the sum of its proper divisors (412364604).

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

268975692 is a wasteful number, since it uses less digits than its factorization.

268975692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718 (or 15713 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 268975692 is about 16400.4784076563. The cubic root of 268975692 is about 645.5120361721.

The spelling of 268975692 in words is "two hundred sixty-eight million, nine hundred seventy-five thousand, six hundred ninety-two".