6600994 has 8 divisors (see below), whose sum is σ = 9913680. Its totient is φ = 3296436.

The previous prime is 6600989. The next prime is 6601013. The reversal of 6600994 is 4990066.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777 + ... + 3715.

It is an arithmetic number, because the mean of its divisors is an integer number (1239210).

Almost surely, 2^6600994 is an apocalyptic number.

6600994 is a deficient number, since it is larger than the sum of its proper divisors (3312686).

6600994 is a wasteful number, since it uses less digits than its factorization.

6600994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 6600994 is about 2569.2399654372. The cubic root of 6600994 is about 187.5871618458.

The spelling of 6600994 in words is "six million, six hundred thousand, nine hundred ninety-four".