268361292 has 18 divisors (see below), whose sum is σ = 626308788. Its totient is φ = 89434848.

The previous prime is 268361239. The next prime is 268361293. The reversal of 268361292 is 292163862.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 268361292.

It is not an unprimeable number, because it can be changed into a prime (268361293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54384 + ... + 59112.

Almost surely, 2^268361292 is an apocalyptic number.

It is an amenable number.

268361292 is an abundant number, since it is smaller than the sum of its proper divisors (357947496).

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

268361292 is an frugal number, since it uses more digits than its factorization.

268361292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9465 (or 4734 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 268361292 is about 16381.7365379864. The cubic root of 268361292 is about 645.0201640232.

Multiplying 268361292 by its product of digits (62208), we get a square (16694219252736 = 4085856²).

The spelling of 268361292 in words is "two hundred sixty-eight million, three hundred sixty-one thousand, two hundred ninety-two".