1608788060 has 48 divisors (see below), whose sum is σ = 3688820352. Its totient is φ = 584500800.

The previous prime is 1608788033. The next prime is 1608788063. The reversal of 1608788060 is 608878061.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608788063) 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, 323795 + ... + 328725.

It is an arithmetic number, because the mean of its divisors is an integer number (76850424).

Almost surely, 2^1608788060 is an apocalyptic number.

1608788060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1608788060 is an abundant number, since it is smaller than the sum of its proper divisors (2080032292).

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

1608788060 is a wasteful number, since it uses less digits than its factorization.

1608788060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6432 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 1608788060 is about 40109.7003229892. The cubic root of 1608788060 is about 1171.7445569628.

Subtracting from 1608788060 its reverse (608878061), we obtain a palindrome (999909999).

The spelling of 1608788060 in words is "one billion, six hundred eight million, seven hundred eighty-eight thousand, sixty".