268196873 has 8 divisors (see below), whose sum is σ = 307059648. Its totient is φ = 229471344.

The previous prime is 268196869. The next prime is 268196881. The reversal of 268196873 is 378691862.

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

It is a cyclic number.

It is not a de Polignac number, because 268196873 - 2² = 268196869 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268196473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30086 + ... + 37967.

It is an arithmetic number, because the mean of its divisors is an integer number (38382456).

Almost surely, 2^268196873 is an apocalyptic number.

It is an amenable number.

268196873 is a deficient number, since it is larger than the sum of its proper divisors (38862775).

268196873 is an equidigital number, since it uses as much as digits as its factorization.

268196873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68623.

The product of its digits is 870912, while the sum is 50.

The square root of 268196873 is about 16376.7174061226. The cubic root of 268196873 is about 644.8884072712. Note that the first 3 decimals are identical.

The spelling of 268196873 in words is "two hundred sixty-eight million, one hundred ninety-six thousand, eight hundred seventy-three".