268208055 has 12 divisors (see below), whose sum is σ = 464894040. Its totient is φ = 143044272.

The previous prime is 268208023. The next prime is 268208069. The reversal of 268208055 is 550802862.

It is not a de Polignac number, because 268208055 - 2⁵ = 268208023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2980045 + ... + 2980134.

It is an arithmetic number, because the mean of its divisors is an integer number (38741170).

Almost surely, 2^268208055 is an apocalyptic number.

268208055 is a deficient number, since it is larger than the sum of its proper divisors (196685985).

268208055 is a wasteful number, since it uses less digits than its factorization.

268208055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960190 (or 5960187 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 268208055 is about 16377.0588018728. The cubic root of 268208055 is about 644.8973696451.

The spelling of 268208055 in words is "two hundred sixty-eight million, two hundred eight thousand, fifty-five".