1606501334 has 4 divisors (see below), whose sum is σ = 2409752004. Its totient is φ = 803250666.

The previous prime is 1606501331. The next prime is 1606501349. The reversal of 1606501334 is 4331056061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1606501334² = 5161693072287559112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1606501297 and 1606501306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606501331) by changing a digit.

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 as a sum of consecutive naturals, namely, 401625332 + ... + 401625335.

It is an arithmetic number, because the mean of its divisors is an integer number (602438001).

Almost surely, 2^1606501334 is an apocalyptic number.

1606501334 is a deficient number, since it is larger than the sum of its proper divisors (803250670).

1606501334 is an equidigital number, since it uses as much as digits as its factorization.

1606501334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803250669.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1606501334 is about 40081.1842888905. The cubic root of 1606501334 is about 1171.1891224428.

Adding to 1606501334 its reverse (4331056061), we get a palindrome (5937557395).

The spelling of 1606501334 in words is "one billion, six hundred six million, five hundred one thousand, three hundred thirty-four".