6534433406 has 16 divisors (see below), whose sum is σ = 10047447360. Its totient is φ = 3185801760.

The previous prime is 6534433391. The next prime is 6534433417. The reversal of 6534433406 is 6043344356.

It is a self number, because there is not a number n which added to its sum of digits gives 6534433406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103925 + ... + 154496.

It is an arithmetic number, because the mean of its divisors is an integer number (627965460).

Almost surely, 2^6534433406 is an apocalyptic number.

6534433406 is a deficient number, since it is larger than the sum of its proper divisors (3513013954).

6534433406 is a wasteful number, since it uses less digits than its factorization.

6534433406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258739.

The product of its (nonzero) digits is 311040, while the sum is 38.

The square root of 6534433406 is about 80835.8423349445. The cubic root of 6534433406 is about 1869.5452396796.

The spelling of 6534433406 in words is "six billion, five hundred thirty-four million, four hundred thirty-three thousand, four hundred six".