1606332130 has 16 divisors (see below), whose sum is σ = 3113813304. Its totient is φ = 593107200.

The previous prime is 1606332107. The next prime is 1606332139. The reversal of 1606332130 is 312336061.

It can be written as a sum of positive squares in 4 ways, for example, as 1392558489 + 213773641 = 37317^2 + 14621^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1606332095 and 1606332104.

It is not an unprimeable number, because it can be changed into a prime (1606332139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178071 + ... + 6178330.

Almost surely, 2^1606332130 is an apocalyptic number.

1606332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1606332130 is a deficient number, since it is larger than the sum of its proper divisors (1507481174).

1606332130 is a wasteful number, since it uses less digits than its factorization.

1606332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356421.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1606332130 is about 40079.0734673345. The cubic root of 1606332130 is about 1171.1480026840.

Adding to 1606332130 its reverse (312336061), we get a palindrome (1918668191).

The spelling of 1606332130 in words is "one billion, six hundred six million, three hundred thirty-two thousand, one hundred thirty".