1606883252 has 24 divisors (see below), whose sum is σ = 3062392200. Its totient is φ = 733303296.

The previous prime is 1606883207. The next prime is 1606883263. The reversal of 1606883252 is 2523886061.

It can be written as a sum of positive squares in 4 ways, for example, as 172291876 + 1434591376 = 13126^2 + 37876^2 .

It is a congruent number.

It is an unprimeable number.

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, 168977 + ... + 178232.

It is an arithmetic number, because the mean of its divisors is an integer number (127599675).

Almost surely, 2^1606883252 is an apocalyptic number.

It is an amenable number.

1606883252 is a deficient number, since it is larger than the sum of its proper divisors (1455508948).

1606883252 is a wasteful number, since it uses less digits than its factorization.

1606883252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347315 (or 347313 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1606883252 is about 40085.9483110977. The cubic root of 1606883252 is about 1171.2819250976.

The spelling of 1606883252 in words is "one billion, six hundred six million, eight hundred eighty-three thousand, two hundred fifty-two".