268893554 has 16 divisors (see below), whose sum is σ = 408663360. Its totient is φ = 132684240.

The previous prime is 268893553. The next prime is 268893571. The reversal of 268893554 is 455398862.

It is not an unprimeable number, because it can be changed into a prime (268893553) 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, 45299 + ... + 50889.

It is an arithmetic number, because the mean of its divisors is an integer number (25541460).

Almost surely, 2^268893554 is an apocalyptic number.

268893554 is a deficient number, since it is larger than the sum of its proper divisors (139769806).

268893554 is a wasteful number, since it uses less digits than its factorization.

268893554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905.

The product of its digits is 2073600, while the sum is 50.

The square root of 268893554 is about 16397.9740821847. The cubic root of 268893554 is about 645.4463220980.

The spelling of 268893554 in words is "two hundred sixty-eight million, eight hundred ninety-three thousand, five hundred fifty-four".