268231576 has 16 divisors (see below), whose sum is σ = 532518840. Its totient is φ = 126226560.

The previous prime is 268231571. The next prime is 268231577. The reversal of 268231576 is 675132862.

268231576 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268231571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986010 + ... + 986281.

Almost surely, 2^268231576 is an apocalyptic number.

It is an amenable number.

268231576 is a deficient number, since it is larger than the sum of its proper divisors (264287264).

268231576 is a wasteful number, since it uses less digits than its factorization.

268231576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972314 (or 1972310 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 268231576 is about 16377.7768943163. The cubic root of 268231576 is about 644.9162209154.

The spelling of 268231576 in words is "two hundred sixty-eight million, two hundred thirty-one thousand, five hundred seventy-six".