268148028 has 24 divisors (see below), whose sum is σ = 642590032. Its totient is φ = 86966784.

The previous prime is 268147981. The next prime is 268148051. The reversal of 268148028 is 820841862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301525 + ... + 302412.

Almost surely, 2^268148028 is an apocalyptic number.

It is an amenable number.

268148028 is an abundant number, since it is smaller than the sum of its proper divisors (374442004).

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

268148028 is a wasteful number, since it uses less digits than its factorization.

268148028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603981 (or 603979 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 268148028 is about 16375.2260442413. The cubic root of 268148028 is about 644.8492550788.

The spelling of 268148028 in words is "two hundred sixty-eight million, one hundred forty-eight thousand, twenty-eight".