268704541 has 24 divisors (see below), whose sum is σ = 320464512. Its totient is φ = 220584000.

The previous prime is 268704521. The next prime is 268704571. The reversal of 268704541 is 145407862.

It is not a de Polignac number, because 268704541 - 2⁵ = 268704509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268704541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268704521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2660391 + ... + 2660491.

It is an arithmetic number, because the mean of its divisors is an integer number (13352688).

Almost surely, 2^268704541 is an apocalyptic number.

It is an amenable number.

268704541 is a deficient number, since it is larger than the sum of its proper divisors (51759971).

268704541 is an equidigital number, since it uses as much as digits as its factorization.

268704541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 268704541 is about 16392.2097656173. The cubic root of 268704541 is about 645.2950523976.

The spelling of 268704541 in words is "two hundred sixty-eight million, seven hundred four thousand, five hundred forty-one".