268104194 has 8 divisors (see below), whose sum is σ = 403235580. Its totient is φ = 133692336.

The previous prime is 268104191. The next prime is 268104241. The reversal of 268104194 is 491401862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 240405025 + 27699169 = 15505^2 + 5263^2 .

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

It is not an unprimeable number, because it can be changed into a prime (268104191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178949 + ... + 180440.

Almost surely, 2^268104194 is an apocalyptic number.

268104194 is a deficient number, since it is larger than the sum of its proper divisors (135131386).

268104194 is a wasteful number, since it uses less digits than its factorization.

268104194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359764.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 268104194 is about 16373.8875652668. The cubic root of 268104194 is about 644.8141154548.

The spelling of 268104194 in words is "two hundred sixty-eight million, one hundred four thousand, one hundred ninety-four".