268335874 has 8 divisors (see below), whose sum is σ = 404412048. Its totient is φ = 133531860.

The previous prime is 268335791. The next prime is 268335923. The reversal of 268335874 is 478533862.

268335874 = 87² + 88² + ... + 930².

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317512 + ... + 318355.

It is an arithmetic number, because the mean of its divisors is an integer number (50551506).

Almost surely, 2^268335874 is an apocalyptic number.

268335874 is a deficient number, since it is larger than the sum of its proper divisors (136076174).

268335874 is a wasteful number, since it uses less digits than its factorization.

268335874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636080.

The product of its digits is 967680, while the sum is 46.

The square root of 268335874 is about 16380.9607166369. The cubic root of 268335874 is about 644.9997988902. Note that the first 3 decimals are identical.

The spelling of 268335874 in words is "two hundred sixty-eight million, three hundred thirty-five thousand, eight hundred seventy-four".