268073824 has 12 divisors (see below), whose sum is σ = 527770404. Its totient is φ = 134036896.

The previous prime is 268073821. The next prime is 268073849. The reversal of 268073824 is 428370862.

It is a super-2 number, since 2×268073824² = 143727150227965952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268073821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4188622 + ... + 4188685.

It is an arithmetic number, because the mean of its divisors is an integer number (43980867).

Almost surely, 2^268073824 is an apocalyptic number.

It is an amenable number.

268073824 is a deficient number, since it is larger than the sum of its proper divisors (259696580).

268073824 is an equidigital number, since it uses as much as digits as its factorization.

268073824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377317 (or 8377309 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 268073824 is about 16372.9601477558. The cubic root of 268073824 is about 644.7897670303.

The spelling of 268073824 in words is "two hundred sixty-eight million, seventy-three thousand, eight hundred twenty-four".