1606120707 has 8 divisors (see below), whose sum is σ = 2187058176. Its totient is φ = 1047965192.

The previous prime is 1606120699. The next prime is 1606120723. The reversal of 1606120707 is 7070216061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1606120707 - 2³ = 1606120699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1606120507) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5695323 + ... + 5695604.

It is an arithmetic number, because the mean of its divisors is an integer number (273382272).

Almost surely, 2^1606120707 is an apocalyptic number.

1606120707 is a deficient number, since it is larger than the sum of its proper divisors (580937469).

1606120707 is a wasteful number, since it uses less digits than its factorization.

1606120707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11390977.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1606120707 is about 40076.4358070924. The cubic root of 1606120707 is about 1171.0966188546.

Adding to 1606120707 its reverse (7070216061), we get a palindrome (8676336768).

The spelling of 1606120707 in words is "one billion, six hundred six million, one hundred twenty thousand, seven hundred seven".