268000473 has 8 divisors (see below), whose sum is σ = 384821248. Its totient is φ = 164923344.

The previous prime is 268000463. The next prime is 268000493. The reversal of 268000473 is 374000862.

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

It is not a de Polignac number, because 268000473 - 2⁴ = 268000457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268000473.

It is not an unprimeable number, because it can be changed into a prime (268000423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435865 + ... + 3435942.

It is an arithmetic number, because the mean of its divisors is an integer number (48102656).

Almost surely, 2^268000473 is an apocalyptic number.

It is an amenable number.

268000473 is a deficient number, since it is larger than the sum of its proper divisors (116820775).

268000473 is a wasteful number, since it uses less digits than its factorization.

268000473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871823.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 268000473 is about 16370.7199902753. The cubic root of 268000473 is about 644.7309520269.

The spelling of 268000473 in words is "two hundred sixty-eight million, four hundred seventy-three", and thus it is an aban number.