248026668 has 48 divisors (see below), whose sum is σ = 616613760. Its totient is φ = 77324544.

The previous prime is 248026657. The next prime is 248026673. The reversal of 248026668 is 866620842.

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, 29523 + ... + 36981.

It is an arithmetic number, because the mean of its divisors is an integer number (12846120).

Almost surely, 2^248026668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248026668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308306880).

248026668 is an abundant number, since it is smaller than the sum of its proper divisors (368587092).

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

248026668 is a wasteful number, since it uses less digits than its factorization.

248026668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 248026668 is about 15748.8624351094. The cubic root of 248026668 is about 628.2986496548.

The spelling of 248026668 in words is "two hundred forty-eight million, twenty-six thousand, six hundred sixty-eight".