268614522 has 32 divisors (see below), whose sum is σ = 651188160. Its totient is φ = 81398160.

The previous prime is 268614517. The next prime is 268614553. The reversal of 268614522 is 225416862.

It is a happy number.

It is a super-2 number, since 2×268614522² = 144307522858576968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225513 + ... + 226700.

It is an arithmetic number, because the mean of its divisors is an integer number (20349630).

Almost surely, 2^268614522 is an apocalyptic number.

268614522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268614522 is an abundant number, since it is smaller than the sum of its proper divisors (382573638).

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

268614522 is a wasteful number, since it uses less digits than its factorization.

268614522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452235 (or 452229 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 268614522 is about 16389.4637496167. The cubic root of 268614522 is about 645.2229840171. Note that the first 3 decimals are identical.

The spelling of 268614522 in words is "two hundred sixty-eight million, six hundred fourteen thousand, five hundred twenty-two".