660204704 has 24 divisors (see below), whose sum is σ = 1368188640. Its totient is φ = 312728256.

The previous prime is 660204703. The next prime is 660204709. The reversal of 660204704 is 407402066.

660204704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (660204703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542324 + ... + 543539.

It is an arithmetic number, because the mean of its divisors is an integer number (57007860).

Almost surely, 2^660204704 is an apocalyptic number.

It is an amenable number.

660204704 is an abundant number, since it is smaller than the sum of its proper divisors (707983936).

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

660204704 is a wasteful number, since it uses less digits than its factorization.

660204704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085892 (or 1085884 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 660204704 is about 25694.4488946543. The cubic root of 660204704 is about 870.7487736172.

The spelling of 660204704 in words is "six hundred sixty million, two hundred four thousand, seven hundred four".