268522028 has 6 divisors (see below), whose sum is σ = 469913556. Its totient is φ = 134261012.

The previous prime is 268522019. The next prime is 268522063. The reversal of 268522028 is 820225862.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33565250 + ... + 33565257.

It is an arithmetic number, because the mean of its divisors is an integer number (78318926).

Almost surely, 2^268522028 is an apocalyptic number.

It is an amenable number.

268522028 is a deficient number, since it is larger than the sum of its proper divisors (201391528).

268522028 is a wasteful number, since it uses less digits than its factorization.

268522028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67130511 (or 67130509 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 268522028 is about 16386.6417547953. The cubic root of 268522028 is about 645.1489174011.

The spelling of 268522028 in words is "two hundred sixty-eight million, five hundred twenty-two thousand, twenty-eight".