268450860 has 24 divisors (see below), whose sum is σ = 751662576. Its totient is φ = 71586880.

The previous prime is 268450837. The next prime is 268450879. The reversal of 268450860 is 68054862.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 2237031 + ... + 2237150.

It is an arithmetic number, because the mean of its divisors is an integer number (31319274).

Almost surely, 2^268450860 is an apocalyptic number.

268450860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268450860 is an abundant number, since it is smaller than the sum of its proper divisors (483211716).

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

268450860 is a wasteful number, since it uses less digits than its factorization.

268450860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474193 (or 4474191 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 268450860 is about 16384.4700860296. The cubic root of 268450860 is about 645.0919164723.

The spelling of 268450860 in words is "two hundred sixty-eight million, four hundred fifty thousand, eight hundred sixty".