6606271252 has 24 divisors (see below), whose sum is σ = 13224692096. Its totient is φ = 2828655648.

The previous prime is 6606271229. The next prime is 6606271283. The reversal of 6606271252 is 2521726066.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77328 + ... + 138535.

Almost surely, 2^6606271252 is an apocalyptic number.

It is an amenable number.

6606271252 is an abundant number, since it is smaller than the sum of its proper divisors (6618420844).

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

6606271252 is a wasteful number, since it uses less digits than its factorization.

6606271252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216967 (or 216965 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 6606271252 is about 81278.9717700710. The cubic root of 6606271252 is about 1876.3713820962.

The spelling of 6606271252 in words is "six billion, six hundred six million, two hundred seventy-one thousand, two hundred fifty-two".