1606906032 has 40 divisors (see below), whose sum is σ = 4153543680. Its totient is φ = 535329600.

The previous prime is 1606906027. The next prime is 1606906073. The reversal of 1606906032 is 2306096061.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1606905984 and 1606906002.

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 7 ways as a sum of consecutive naturals, for example, 85069 + ... + 102227.

It is an arithmetic number, because the mean of its divisors is an integer number (103838592).

Almost surely, 2^1606906032 is an apocalyptic number.

1606906032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1606906032 is an abundant number, since it is smaller than the sum of its proper divisors (2546637648).

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

1606906032 is a wasteful number, since it uses less digits than its factorization.

1606906032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19121 (or 19115 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1606906032 is about 40086.2324495580. The cubic root of 1606906032 is about 1171.2874599689.

The spelling of 1606906032 in words is "one billion, six hundred six million, nine hundred six thousand, thirty-two".