268879885 has 8 divisors (see below), whose sum is σ = 323036640. Its totient is φ = 214850064.

The previous prime is 268879879. The next prime is 268879901. The reversal of 268879885 is 588978862.

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 268879885 - 2¹¹ = 268877837 is a prime.

It is a super-2 number, since 2×268879885² = 144592785115226450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27007 + ... + 35596.

It is an arithmetic number, because the mean of its divisors is an integer number (40379580).

Almost surely, 2^268879885 is an apocalyptic number.

It is an amenable number.

268879885 is a deficient number, since it is larger than the sum of its proper divisors (54156755).

268879885 is an equidigital number, since it uses as much as digits as its factorization.

268879885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63467.

The product of its digits is 15482880, while the sum is 61.

The square root of 268879885 is about 16397.5572875962. The cubic root of 268879885 is about 645.4353849878.

The spelling of 268879885 in words is "two hundred sixty-eight million, eight hundred seventy-nine thousand, eight hundred eighty-five".