1006311652 has 12 divisors (see below), whose sum is σ = 1761836076. Its totient is φ = 502929920.

The previous prime is 1006311623. The next prime is 1006311707. The reversal of 1006311652 is 2561136001.

It can be written as a sum of positive squares in 2 ways, for example, as 819333376 + 186978276 = 28624^2 + 13674^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46249 + ... + 64432.

It is an arithmetic number, because the mean of its divisors is an integer number (146819673).

Almost surely, 2^1006311652 is an apocalyptic number.

It is an amenable number.

1006311652 is a deficient number, since it is larger than the sum of its proper divisors (755524424).

1006311652 is a wasteful number, since it uses less digits than its factorization.

1006311652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112958 (or 112956 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1006311652 is about 31722.4156078947. The cubic root of 1006311652 is about 1002.0994731279.

Adding to 1006311652 its reverse (2561136001), we get a palindrome (3567447653).

The spelling of 1006311652 in words is "one billion, six million, three hundred eleven thousand, six hundred fifty-two".