6534782006 has 8 divisors (see below), whose sum is σ = 9802651584. Its totient is φ = 3267231480.

The previous prime is 6534781987. The next prime is 6534782027. The reversal of 6534782006 is 6002874356.

It is a happy number.

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

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, 19430 + ... + 115961.

It is an arithmetic number, because the mean of its divisors is an integer number (1225331448).

Almost surely, 2^6534782006 is an apocalyptic number.

6534782006 is a deficient number, since it is larger than the sum of its proper divisors (3267869578).

6534782006 is a wasteful number, since it uses less digits than its factorization.

6534782006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159526.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 6534782006 is about 80837.9985279200. The cubic root of 6534782006 is about 1869.5784846881.

The spelling of 6534782006 in words is "six billion, five hundred thirty-four million, seven hundred eighty-two thousand, six".