268777376 has 24 divisors (see below), whose sum is σ = 604749600. Its totient is φ = 115190208.

The previous prime is 268777357. The next prime is 268777381. The reversal of 268777376 is 673777862.

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, 599726 + ... + 600173.

It is an arithmetic number, because the mean of its divisors is an integer number (25197900).

Almost surely, 2^268777376 is an apocalyptic number.

It is an amenable number.

268777376 is an abundant number, since it is smaller than the sum of its proper divisors (335972224).

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

268777376 is a wasteful number, since it uses less digits than its factorization.

268777376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199916 (or 1199908 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 53.

The square root of 268777376 is about 16394.4312496652. The cubic root of 268777376 is about 645.3533516470.

The spelling of 268777376 in words is "two hundred sixty-eight million, seven hundred seventy-seven thousand, three hundred seventy-six".