662242848 has 24 divisors (see below), whose sum is σ = 1738387728. Its totient is φ = 220747584.

The previous prime is 662242817. The next prime is 662242879. The reversal of 662242848 is 848242266.

It is an interprime number because it is at equal distance from previous prime (662242817) and next prime (662242879).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×662242848² = 877131179454302208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449086 + ... + 3449277.

It is an arithmetic number, because the mean of its divisors is an integer number (72432822).

Almost surely, 2^662242848 is an apocalyptic number.

It is an amenable number.

662242848 is an abundant number, since it is smaller than the sum of its proper divisors (1076144880).

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

662242848 is a wasteful number, since it uses less digits than its factorization.

662242848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898376 (or 6898368 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 662242848 is about 25734.0795055895. The cubic root of 662242848 is about 871.6438940967.

The spelling of 662242848 in words is "six hundred sixty-two million, two hundred forty-two thousand, eight hundred forty-eight".