662005248 has 80 divisors (see below), whose sum is σ = 1820645376. Its totient is φ = 213534720.

The previous prime is 662005241. The next prime is 662005259. The reversal of 662005248 is 842500266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662005241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40665 + ... + 54567.

Almost surely, 2^662005248 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 662005248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910322688).

662005248 is an abundant number, since it is smaller than the sum of its proper divisors (1158640128).

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

662005248 is a wasteful number, since it uses less digits than its factorization.

662005248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13955 (or 13939 counting only the distinct ones).

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

The square root of 662005248 is about 25729.4626449912. The cubic root of 662005248 is about 871.5396386045.

The spelling of 662005248 in words is "six hundred sixty-two million, five thousand, two hundred forty-eight".