6600149325 has 180 divisors, whose sum is σ = 15517256832. Its totient is φ = 2742465600.

The previous prime is 6600149273. The next prime is 6600149329. The reversal of 6600149325 is 5239410066.

It is a happy number.

6600149325 is a `hidden beast` number, since 6 + 600 + 1 + 49 + 3 + 2 + 5 = 666.

It is not a de Polignac number, because 6600149325 - 2⁶ = 6600149261 is a prime.

It is a super-2 number, since 2×6600149325² = 87123942224595911250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6600149325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6600149329) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1088452 + ... + 1094498.

Almost surely, 2^6600149325 is an apocalyptic number.

It is an amenable number.

6600149325 is an abundant number, since it is smaller than the sum of its proper divisors (8917107507).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6600149325 is a wasteful number, since it uses less digits than its factorization.

6600149325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094 (or 6073 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 6600149325 is about 81241.3030730059. The cubic root of 6600149325 is about 1875.7916017485.

The spelling of 6600149325 in words is "six billion, six hundred million, one hundred forty-nine thousand, three hundred twenty-five".