6539332 has 6 divisors (see below), whose sum is σ = 11443838. Its totient is φ = 3269664.

The previous prime is 6539327. The next prime is 6539347. The reversal of 6539332 is 2339356.

It can be written as a sum of positive squares in only one way, i.e., 4562496 + 1976836 = 2136^2 + 1406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6539294 and 6539303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 817413 + ... + 817420.

Almost surely, 2^6539332 is an apocalyptic number.

It is an amenable number.

6539332 is a deficient number, since it is larger than the sum of its proper divisors (4904506).

6539332 is a wasteful number, since it uses less digits than its factorization.

6539332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634837 (or 1634835 counting only the distinct ones).

The product of its digits is 14580, while the sum is 31.

The square root of 6539332 is about 2557.2117628386. The cubic root of 6539332 is about 187.0012296525.

The spelling of 6539332 in words is "six million, five hundred thirty-nine thousand, three hundred thirty-two".