6329947 has 8 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 5776320.

The previous prime is 6329927. The next prime is 6329963. The reversal of 6329947 is 7499236.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6329947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6329927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579 + ... + 3892.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^6329947 is an apocalyptic number.

6329947 is a deficient number, since it is larger than the sum of its proper divisors (564773).

6329947 is a wasteful number, since it uses less digits than its factorization.

6329947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573.

The product of its digits is 81648, while the sum is 40.

The square root of 6329947 is about 2515.9385922554. The cubic root of 6329947 is about 184.9836557268.

The spelling of 6329947 in words is "six million, three hundred twenty-nine thousand, nine hundred forty-seven".