6539134 has 8 divisors (see below), whose sum is σ = 11209968. Its totient is φ = 2802480.

The previous prime is 6539129. The next prime is 6539149. The reversal of 6539134 is 4319356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6539096 and 6539105.

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, 233527 + ... + 233554.

It is an arithmetic number, because the mean of its divisors is an integer number (1401246).

Almost surely, 2^6539134 is an apocalyptic number.

6539134 is a deficient number, since it is larger than the sum of its proper divisors (4670834).

6539134 is a wasteful number, since it uses less digits than its factorization.

6539134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467090.

The product of its digits is 9720, while the sum is 31.

The square root of 6539134 is about 2557.1730485049. The cubic root of 6539134 is about 186.9993422723. Note that the first 3 decimals are identical.

The spelling of 6539134 in words is "six million, five hundred thirty-nine thousand, one hundred thirty-four".