1200604608 has 168 divisors, whose sum is σ = 3956060160. Its totient is φ = 341015040.

The previous prime is 1200604607. The next prime is 1200604609. The reversal of 1200604608 is 8064060021.

It is an interprime number because it is at equal distance from previous prime (1200604607) and next prime (1200604609).

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200604607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 769333 + ... + 770891.

Almost surely, 2^1200604608 is an apocalyptic number.

1200604608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200604608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1978030080).

1200604608 is an abundant number, since it is smaller than the sum of its proper divisors (2755455552).

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

1200604608 is a wasteful number, since it uses less digits than its factorization.

1200604608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1200604608 is about 34649.7418172199. The cubic root of 1200604608 is about 1062.8370091821.

Adding to 1200604608 its reverse (8064060021), we get a palindrome (9264664629).

The spelling of 1200604608 in words is "one billion, two hundred million, six hundred four thousand, six hundred eight".