1606071606 has 32 divisors (see below), whose sum is σ = 3269131008. Its totient is φ = 525903840.

The previous prime is 1606071587. The next prime is 1606071631. The reversal of 1606071606 is 6061706061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144591 + ... + 155301.

It is an arithmetic number, because the mean of its divisors is an integer number (102160344).

Almost surely, 2^1606071606 is an apocalyptic number.

1606071606 is an abundant number, since it is smaller than the sum of its proper divisors (1663059402).

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

1606071606 is a wasteful number, since it uses less digits than its factorization.

1606071606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1606071606 is about 40075.8232105094. The cubic root of 1606071606 is about 1171.0846847991.

Adding to 1606071606 its reverse (6061706061), we get a palindrome (7667777667).

The spelling of 1606071606 in words is "one billion, six hundred six million, seventy-one thousand, six hundred six".