6726994 has 8 divisors (see below), whose sum is σ = 10529280. Its totient is φ = 3217236.

The previous prime is 6726991. The next prime is 6727009. The reversal of 6726994 is 4996276.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6726994.

It is not an unprimeable number, because it can be changed into a prime (6726991) 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, 73074 + ... + 73165.

It is an arithmetic number, because the mean of its divisors is an integer number (1316160).

Almost surely, 2^6726994 is an apocalyptic number.

6726994 is a deficient number, since it is larger than the sum of its proper divisors (3802286).

6726994 is a wasteful number, since it uses less digits than its factorization.

6726994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146264.

The product of its digits is 163296, while the sum is 43.

The square root of 6726994 is about 2593.6449255825. The cubic root of 6726994 is about 188.7732038780.

The spelling of 6726994 in words is "six million, seven hundred twenty-six thousand, nine hundred ninety-four".