663464112 has 40 divisors (see below), whose sum is σ = 1716050880. Its totient is φ = 220883520.

The previous prime is 663464111. The next prime is 663464119. The reversal of 663464112 is 211464366.

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

It is not an unprimeable number, because it can be changed into a prime (663464111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33187 + ... + 49277.

It is an arithmetic number, because the mean of its divisors is an integer number (42901272).

Almost surely, 2^663464112 is an apocalyptic number.

It is an amenable number.

663464112 is an abundant number, since it is smaller than the sum of its proper divisors (1052586768).

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

663464112 is a wasteful number, since it uses less digits than its factorization.

663464112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16961 (or 16955 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 663464112 is about 25757.7971107779. The cubic root of 663464112 is about 872.1793742040.

The spelling of 663464112 in words is "six hundred sixty-three million, four hundred sixty-four thousand, one hundred twelve".