268363975 has 12 divisors (see below), whose sum is σ = 363023640. Its totient is φ = 195173600.

The previous prime is 268363967. The next prime is 268364021. The reversal of 268363975 is 579363862.

It is a happy number.

It is not a de Polignac number, because 268363975 - 2³ = 268363967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487660 + ... + 488209.

It is an arithmetic number, because the mean of its divisors is an integer number (30251970).

Almost surely, 2^268363975 is an apocalyptic number.

268363975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

268363975 is a deficient number, since it is larger than the sum of its proper divisors (94659665).

268363975 is a wasteful number, since it uses less digits than its factorization.

268363975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975890 (or 975885 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 268363975 is about 16381.8184277570. The cubic root of 268363975 is about 645.0223135922.

The spelling of 268363975 in words is "two hundred sixty-eight million, three hundred sixty-three thousand, nine hundred seventy-five".