6774994 has 8 divisors (see below), whose sum is σ = 10398960. Its totient is φ = 3308676.

The previous prime is 6774991. The next prime is 6774997. The reversal of 6774994 is 4994776.

It is an interprime number because it is at equal distance from previous prime (6774991) and next prime (6774997).

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

It is not an unprimeable number, because it can be changed into a prime (6774991) 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 3 ways as a sum of consecutive naturals, for example, 39304 + ... + 39475.

It is an arithmetic number, because the mean of its divisors is an integer number (1299870).

Almost surely, 2^6774994 is an apocalyptic number.

6774994 is a deficient number, since it is larger than the sum of its proper divisors (3623966).

6774994 is a wasteful number, since it uses less digits than its factorization.

6774994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78824.

The product of its digits is 381024, while the sum is 46.

The square root of 6774994 is about 2602.8818643957. The cubic root of 6774994 is about 189.2211328819.

It can be divided in two parts, 677 and 4994, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 6774994 in words is "six million, seven hundred seventy-four thousand, nine hundred ninety-four".