6332072906 has 8 divisors (see below), whose sum is σ = 9505917540. Its totient is φ = 3163433728.

The previous prime is 6332072897. The next prime is 6332072939. The reversal of 6332072906 is 6092702336.

It can be written as a sum of positive squares in 2 ways, for example, as 5948265625 + 383807281 = 77125^2 + 19591^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6332072906.

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 3 ways as a sum of consecutive naturals, for example, 1298321 + ... + 1303188.

Almost surely, 2^6332072906 is an apocalyptic number.

6332072906 is a deficient number, since it is larger than the sum of its proper divisors (3173844634).

6332072906 is a wasteful number, since it uses less digits than its factorization.

6332072906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602728.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 6332072906 is about 79574.3231576619. The cubic root of 6332072906 is about 1850.0436226383.

The spelling of 6332072906 in words is "six billion, three hundred thirty-two million, seventy-two thousand, nine hundred six".