662004112 has 120 divisors (see below), whose sum is σ = 1684445760. Its totient is φ = 248935680.

The previous prime is 662004107. The next prime is 662004127. The reversal of 662004112 is 211400266.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248773 + ... + 251419.

It is an arithmetic number, because the mean of its divisors is an integer number (14037048).

Almost surely, 2^662004112 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 662004112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842222880).

662004112 is an abundant number, since it is smaller than the sum of its proper divisors (1022441648).

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

662004112 is a wasteful number, since it uses less digits than its factorization.

662004112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 662004112 is about 25729.4405691224. The cubic root of 662004112 is about 871.5391400839.

Adding to 662004112 its reverse (211400266), we get a palindrome (873404378).

The spelling of 662004112 in words is "six hundred sixty-two million, four thousand, one hundred twelve".