268173463 has 8 divisors (see below), whose sum is σ = 274680560. Its totient is φ = 261740160.

The previous prime is 268173431. The next prime is 268173511. The reversal of 268173463 is 364371862.

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 268173463 - 2⁵ = 268173431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268174463) 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, 11058 + ... + 25663.

It is an arithmetic number, because the mean of its divisors is an integer number (34335070).

Almost surely, 2^268173463 is an apocalyptic number.

268173463 is a deficient number, since it is larger than the sum of its proper divisors (6507097).

268173463 is a wasteful number, since it uses less digits than its factorization.

268173463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36897.

The product of its digits is 145152, while the sum is 40.

The square root of 268173463 is about 16376.0026563261. The cubic root of 268173463 is about 644.8696433476.

The spelling of 268173463 in words is "two hundred sixty-eight million, one hundred seventy-three thousand, four hundred sixty-three".