801608 has 16 divisors (see below), whose sum is σ = 1519980. Its totient is φ = 396288.

The previous prime is 801607. The next prime is 801611. The reversal of 801608 is 806108.

It can be written as a sum of positive squares in 2 ways, for example, as 743044 + 58564 = 862^2 + 242^2 .

It is not an unprimeable number, because it can be changed into a prime (801607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 1292.

2⁸⁰¹⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

801608 is a deficient number, since it is larger than the sum of its proper divisors (718372).

801608 is a wasteful number, since it uses less digits than its factorization.

801608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 801608 is about 895.3256390833. The cubic root of 801608 is about 92.8939323369.

The spelling of 801608 in words is "eight hundred one thousand, six hundred eight".