1609063136 has 24 divisors (see below), whose sum is σ = 3178181160. Its totient is φ = 801906048.

The previous prime is 1609063121. The next prime is 1609063147. The reversal of 1609063136 is 6313609061.

It is a junction number, because it is equal to n+sod(n) for n = 1609063096 and 1609063105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72071 + ... + 91718.

It is an arithmetic number, because the mean of its divisors is an integer number (132424215).

Almost surely, 2^1609063136 is an apocalyptic number.

1609063136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1609063136 is a deficient number, since it is larger than the sum of its proper divisors (1569118024).

1609063136 is a wasteful number, since it uses less digits than its factorization.

1609063136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164106 (or 164098 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1609063136 is about 40113.1292222384. The cubic root of 1609063136 is about 1171.8113361003.

The spelling of 1609063136 in words is "one billion, six hundred nine million, sixty-three thousand, one hundred thirty-six".