6329666 has 16 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 2703840.

The previous prime is 6329657. The next prime is 6329671. The reversal of 6329666 is 6669236.

It is a Curzon number.

It is a nialpdrome in base 14.

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, 5510 + ... + 6558.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^6329666 is an apocalyptic number.

6329666 is a deficient number, since it is larger than the sum of its proper divisors (4556734).

6329666 is a wasteful number, since it uses less digits than its factorization.

6329666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489.

The product of its digits is 69984, while the sum is 38.

The square root of 6329666 is about 2515.8827476653. The cubic root of 6329666 is about 184.9809184118.

The spelling of 6329666 in words is "six million, three hundred twenty-nine thousand, six hundred sixty-six".