268841573 has 16 divisors (see below), whose sum is σ = 360963456. Its totient is φ = 193371840.

The previous prime is 268841567. The next prime is 268841603. The reversal of 268841573 is 375148862.

It is a cyclic number.

It is not a de Polignac number, because 268841573 - 2⁶ = 268841509 is a prime.

It is a super-2 number, since 2×268841573² = 144551582746228658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268841533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133286 + ... + 135287.

It is an arithmetic number, because the mean of its divisors is an integer number (22560216).

Almost surely, 2^268841573 is an apocalyptic number.

It is an amenable number.

268841573 is a deficient number, since it is larger than the sum of its proper divisors (92121883).

268841573 is a wasteful number, since it uses less digits than its factorization.

268841573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268604.

The product of its digits is 322560, while the sum is 44.

The square root of 268841573 is about 16396.3890231965. The cubic root of 268841573 is about 645.4047280583.

The spelling of 268841573 in words is "two hundred sixty-eight million, eight hundred forty-one thousand, five hundred seventy-three".