268316976 has 20 divisors (see below), whose sum is σ = 693152312. Its totient is φ = 89438976.

The previous prime is 268316969. The next prime is 268316981. The reversal of 268316976 is 679613862.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 5589937 = 268316976 / (2 + 6 + 8 + 3 + 1 + 6 + 9 + 7 + 6).

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, 2794921 + ... + 2795016.

Almost surely, 2^268316976 is an apocalyptic number.

It is an amenable number.

268316976 is an abundant number, since it is smaller than the sum of its proper divisors (424835336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268316976 is a wasteful number, since it uses less digits than its factorization.

268316976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589948 (or 5589942 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 268316976 is about 16380.3838782856. The cubic root of 268316976 is about 644.9846568071.

The spelling of 268316976 in words is "two hundred sixty-eight million, three hundred sixteen thousand, nine hundred seventy-six".