268953606 has 24 divisors (see below), whose sum is σ = 585759720. Its totient is φ = 89185536.

The previous prime is 268953593. The next prime is 268953623. The reversal of 268953606 is 606359862.

It is a happy number.

It is a Curzon number.

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, 35236 + ... + 42183.

It is an arithmetic number, because the mean of its divisors is an integer number (24406655).

Almost surely, 2^268953606 is an apocalyptic number.

268953606 is an abundant number, since it is smaller than the sum of its proper divisors (316806114).

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

268953606 is a wasteful number, since it uses less digits than its factorization.

268953606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77620 (or 77617 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 268953606 is about 16399.8050598170. The cubic root of 268953606 is about 645.4943676993.

The spelling of 268953606 in words is "two hundred sixty-eight million, nine hundred fifty-three thousand, six hundred six".