268580379 has 8 divisors (see below), whose sum is σ = 361454400. Its totient is φ = 177379976.

The previous prime is 268580369. The next prime is 268580393. The reversal of 268580379 is 973085862.

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 268580379 - 2⁴ = 268580363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268580369) 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, 418029 + ... + 418670.

It is an arithmetic number, because the mean of its divisors is an integer number (45181800).

Almost surely, 2^268580379 is an apocalyptic number.

268580379 is a deficient number, since it is larger than the sum of its proper divisors (92874021).

268580379 is a wasteful number, since it uses less digits than its factorization.

268580379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836809.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 268580379 is about 16388.4221022037. The cubic root of 268580379 is about 645.1956452348.

The spelling of 268580379 in words is "two hundred sixty-eight million, five hundred eighty thousand, three hundred seventy-nine".