1330608 has 40 divisors (see below), whose sum is σ = 3620800. Its totient is φ = 419904.

The previous prime is 1330603. The next prime is 1330621. The reversal of 1330608 is 8060331.

It is not an unprimeable number, because it can be changed into a prime (1330601) 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, 183 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (90520).

2^1330608 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 1330608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810400).

1330608 is an abundant number, since it is smaller than the sum of its proper divisors (2290192).

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

1330608 is a wasteful number, since it uses less digits than its factorization.

1330608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1330608 is about 1153.5198307788. The cubic root of 1330608 is about 109.9892000416.

Adding to 1330608 its reverse (8060331), we get a palindrome (9390939).

The spelling of 1330608 in words is "one million, three hundred thirty thousand, six hundred eight".