660466112 has 14 divisors (see below), whose sum is σ = 1310612568. Its totient is φ = 330233024.

The previous prime is 660466073. The next prime is 660466117. The reversal of 660466112 is 211664066.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660466117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159828 + ... + 5159955.

Almost surely, 2^660466112 is an apocalyptic number.

It is an amenable number.

660466112 is a deficient number, since it is larger than the sum of its proper divisors (650146456).

660466112 is a wasteful number, since it uses less digits than its factorization.

660466112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319795 (or 10319785 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 660466112 is about 25699.5352487161. The cubic root of 660466112 is about 870.8636827550.

The spelling of 660466112 in words is "six hundred sixty million, four hundred sixty-six thousand, one hundred twelve".