660348096 has 112 divisors (see below), whose sum is σ = 1818741600. Its totient is φ = 211197952.

The previous prime is 660348077. The next prime is 660348103. The reversal of 660348096 is 690843066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297090 + ... + 1297598.

Almost surely, 2^660348096 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 660348096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909370800).

660348096 is an abundant number, since it is smaller than the sum of its proper divisors (1158393504).

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

660348096 is a wasteful number, since it uses less digits than its factorization.

660348096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 660348096 is about 25697.2390734880. The cubic root of 660348096 is about 870.8118093035.

The spelling of 660348096 in words is "six hundred sixty million, three hundred forty-eight thousand, ninety-six".