1601066106 has 24 divisors (see below), whose sum is σ = 3479283444. Its totient is φ = 532103040.

The previous prime is 1601066081. The next prime is 1601066111. The reversal of 1601066106 is 6016601061.

It can be written as a sum of positive squares in 2 ways, for example, as 1505828025 + 95238081 = 38805^2 + 9759^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1601066106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125905 + ... + 138036.

Almost surely, 2^1601066106 is an apocalyptic number.

1601066106 is an abundant number, since it is smaller than the sum of its proper divisors (1878217338).

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

1601066106 is a wasteful number, since it uses less digits than its factorization.

1601066106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264286 (or 264283 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1601066106 is about 40013.3241058525. The cubic root of 1601066106 is about 1169.8668136801.

Adding to 1601066106 its reverse (6016601061), we get a palindrome (7617667167).

The spelling of 1601066106 in words is "one billion, six hundred one million, sixty-six thousand, one hundred six".