268447467 has 8 divisors (see below), whose sum is σ = 373492224. Its totient is φ = 171183848.

The previous prime is 268447441. The next prime is 268447483. The reversal of 268447467 is 764744862.

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

It is not a de Polignac number, because 268447467 - 2⁷ = 268447339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268447567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945203 + ... + 1945340.

It is an arithmetic number, because the mean of its divisors is an integer number (46686528).

Almost surely, 2^268447467 is an apocalyptic number.

268447467 is a deficient number, since it is larger than the sum of its proper divisors (105044757).

268447467 is a wasteful number, since it uses less digits than its factorization.

268447467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890569.

The product of its digits is 1806336, while the sum is 48.

The square root of 268447467 is about 16384.3665425307. The cubic root of 268447467 is about 645.0891986488.

The spelling of 268447467 in words is "two hundred sixty-eight million, four hundred forty-seven thousand, four hundred sixty-seven".