1608061106 has 4 divisors (see below), whose sum is σ = 2412091662. Its totient is φ = 804030552.

The previous prime is 1608061087. The next prime is 1608061121. The reversal of 1608061106 is 6011608061.

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

It can be written as a sum of positive squares in only one way, i.e., 1594804225 + 13256881 = 39935^2 + 3641^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402015275 + ... + 402015278.

Almost surely, 2^1608061106 is an apocalyptic number.

1608061106 is a deficient number, since it is larger than the sum of its proper divisors (804030556).

1608061106 is an equidigital number, since it uses as much as digits as its factorization.

1608061106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804030555.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1608061106 is about 40100.6372268571. The cubic root of 1608061106 is about 1171.5680405017.

Adding to 1608061106 its reverse (6011608061), we get a palindrome (7619669167).

The spelling of 1608061106 in words is "one billion, six hundred eight million, sixty-one thousand, one hundred six".