6606153256 has 8 divisors (see below), whose sum is σ = 12386537370. Its totient is φ = 3303076624.

The previous prime is 6606153221. The next prime is 6606153259. The reversal of 6606153256 is 6523516066.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6571696356 + 34456900 = 81066^2 + 5870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6606153259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412884571 + ... + 412884586.

Almost surely, 2^6606153256 is an apocalyptic number.

It is an amenable number.

6606153256 is a deficient number, since it is larger than the sum of its proper divisors (5780384114).

6606153256 is a wasteful number, since it uses less digits than its factorization.

6606153256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825769163 (or 825769159 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 6606153256 is about 81278.2458964267. The cubic root of 6606153256 is about 1876.3602106084.

The spelling of 6606153256 in words is "six billion, six hundred six million, one hundred fifty-three thousand, two hundred fifty-six".