1608001608 has 64 divisors (see below), whose sum is σ = 4120816320. Its totient is φ = 522720000.

The previous prime is 1608001601. The next prime is 1608001613. The reversal of 1608001608 is 8061008061.

It is not an unprimeable number, because it can be changed into a prime (1608001601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157458 + ... + 167358.

It is an arithmetic number, because the mean of its divisors is an integer number (64387755).

Almost surely, 2^1608001608 is an apocalyptic number.

It is an amenable number.

1608001608 is an abundant number, since it is smaller than the sum of its proper divisors (2512814712).

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

1608001608 is a wasteful number, since it uses less digits than its factorization.

1608001608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078 (or 10074 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1608001608 is about 40099.8953614595. The cubic root of 1608001608 is about 1171.5535910477.

Adding to 1608001608 its reverse (8061008061), we get a palindrome (9669009669).

It can be divided in two parts, 160800 and 1608, that multiplied together give a square (258566400 = 16080²).

The spelling of 1608001608 in words is "one billion, six hundred eight million, one thousand, six hundred eight".