6539936 has 48 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 2965248.

The previous prime is 6539927. The next prime is 6539957. The reversal of 6539936 is 6399356.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6539893 and 6539902.

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, 32765 + ... + 32963.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

Almost surely, 2^6539936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6539936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056000).

6539936 is an abundant number, since it is smaller than the sum of its proper divisors (7572064).

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

6539936 is a wasteful number, since it uses less digits than its factorization.

6539936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 293 counting only the distinct ones).

The product of its digits is 131220, while the sum is 41.

The square root of 6539936 is about 2557.3298574881. The cubic root of 6539936 is about 187.0069868799.

The spelling of 6539936 in words is "six million, five hundred thirty-nine thousand, nine hundred thirty-six".