268695426 has 8 divisors (see below), whose sum is σ = 537390864. Its totient is φ = 89565140.

The previous prime is 268695409. The next prime is 268695437. The reversal of 268695426 is 624596862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

268695426 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22391280 + ... + 22391291.

It is an arithmetic number, because the mean of its divisors is an integer number (67173858).

Almost surely, 2^268695426 is an apocalyptic number.

268695426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268695426 is a wasteful number, since it uses less digits than its factorization.

268695426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44782576.

The product of its digits is 1244160, while the sum is 48.

The square root of 268695426 is about 16391.9317348505. The cubic root of 268695426 is about 645.2877557452.

The spelling of 268695426 in words is "two hundred sixty-eight million, six hundred ninety-five thousand, four hundred twenty-six".