268205262 has 16 divisors (see below), whose sum is σ = 577673040. Its totient is φ = 82524672.

The previous prime is 268205261. The next prime is 268205263. The reversal of 268205262 is 262502862.

It is an interprime number because it is at equal distance from previous prime (268205261) and next prime (268205263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268205261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719187 + ... + 1719342.

It is an arithmetic number, because the mean of its divisors is an integer number (36104565).

Almost surely, 2^268205262 is an apocalyptic number.

268205262 is an abundant number, since it is smaller than the sum of its proper divisors (309467778).

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

268205262 is a wasteful number, since it uses less digits than its factorization.

268205262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438547.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 268205262 is about 16376.9735299291. The cubic root of 268205262 is about 644.8951310787.

The spelling of 268205262 in words is "two hundred sixty-eight million, two hundred five thousand, two hundred sixty-two".