6539132 has 12 divisors (see below), whose sum is σ = 11473056. Its totient is φ = 3261120.

The previous prime is 6539129. The next prime is 6539149. The reversal of 6539132 is 2319356.

It is a junction number, because it is equal to n+sod(n) for n = 6539095 and 6539104.

It is a congruent number.

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, 173 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (956088).

Almost surely, 2^6539132 is an apocalyptic number.

It is an amenable number.

6539132 is a deficient number, since it is larger than the sum of its proper divisors (4933924).

6539132 is a wasteful number, since it uses less digits than its factorization.

6539132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228 (or 4226 counting only the distinct ones).

The product of its digits is 4860, while the sum is 29.

The square root of 6539132 is about 2557.1726574481. The cubic root of 6539132 is about 186.9993232076. Note that the first 3 decimals are identical.

The spelling of 6539132 in words is "six million, five hundred thirty-nine thousand, one hundred thirty-two".