1652665606 has 32 divisors (see below), whose sum is σ = 2607736320. Its totient is φ = 784606176.

The previous prime is 1652665577. The next prime is 1652665613. The reversal of 1652665606 is 6065662561.

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, 2235985 + ... + 2236723.

It is an arithmetic number, because the mean of its divisors is an integer number (81491760).

Almost surely, 2^1652665606 is an apocalyptic number.

1652665606 is a deficient number, since it is larger than the sum of its proper divisors (955070714).

1652665606 is a wasteful number, since it uses less digits than its factorization.

1652665606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 1652665606 is about 40652.9901237289. The cubic root of 1652665606 is about 1182.3017425116.

The spelling of 1652665606 in words is "one billion, six hundred fifty-two million, six hundred sixty-five thousand, six hundred six".