6761994 has 8 divisors (see below), whose sum is σ = 13524000. Its totient is φ = 2253996.

The previous prime is 6761983. The next prime is 6762001. The reversal of 6761994 is 4991676.

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

6761994 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 563494 + ... + 563505.

It is an arithmetic number, because the mean of its divisors is an integer number (1690500).

Almost surely, 2^6761994 is an apocalyptic number.

6761994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6761994 is a wasteful number, since it uses less digits than its factorization.

6761994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127004.

The product of its digits is 81648, while the sum is 42.

The square root of 6761994 is about 2600.3834332652. The cubic root of 6761994 is about 189.1000282355.

The spelling of 6761994 in words is "six million, seven hundred sixty-one thousand, nine hundred ninety-four".