6475632132 has 12 divisors (see below), whose sum is σ = 15109808336. Its totient is φ = 2158544040.

The previous prime is 6475632091. The next prime is 6475632157. The reversal of 6475632132 is 2312365746.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 269817994 + ... + 269818017.

Almost surely, 2^6475632132 is an apocalyptic number.

It is an amenable number.

6475632132 is an abundant number, since it is smaller than the sum of its proper divisors (8634176204).

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

6475632132 is a wasteful number, since it uses less digits than its factorization.

6475632132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539636018 (or 539636016 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 6475632132 is about 80471.3124784230. The cubic root of 6475632132 is about 1863.9205211035.

Adding to 6475632132 its reverse (2312365746), we get a palindrome (8787997878).

The spelling of 6475632132 in words is "six billion, four hundred seventy-five million, six hundred thirty-two thousand, one hundred thirty-two".