6629996 has 12 divisors (see below), whose sum is σ = 11749920. Its totient is φ = 3272880.

The previous prime is 6629969. The next prime is 6630011. The reversal of 6629996 is 6999266.

It is a self number, because there is not a number n which added to its sum of digits gives 6629996.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10175 + ... + 10806.

It is an arithmetic number, because the mean of its divisors is an integer number (979160).

Almost surely, 2^6629996 is an apocalyptic number.

It is an amenable number.

6629996 is a deficient number, since it is larger than the sum of its proper divisors (5119924).

6629996 is a wasteful number, since it uses less digits than its factorization.

6629996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21064 (or 21062 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 6629996 is about 2574.8778611810. The cubic root of 6629996 is about 187.8614869268.

The spelling of 6629996 in words is "six million, six hundred twenty-nine thousand, nine hundred ninety-six".