6627694 has 8 divisors (see below), whose sum is σ = 10464840. Its totient is φ = 3139416.

The previous prime is 6627679. The next prime is 6627697. The reversal of 6627694 is 4967266.

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

It is a d-powerful number, because it can be written as 6² + 6⁶ + 2⁹ + 7⁶ + 6⁸ + 9⁷ + 4⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6627697) 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, 87169 + ... + 87244.

It is an arithmetic number, because the mean of its divisors is an integer number (1308105).

Almost surely, 2^6627694 is an apocalyptic number.

6627694 is a deficient number, since it is larger than the sum of its proper divisors (3837146).

6627694 is a wasteful number, since it uses less digits than its factorization.

6627694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174434.

The product of its digits is 108864, while the sum is 40.

The square root of 6627694 is about 2574.4308108784. The cubic root of 6627694 is about 187.8397419563.

The spelling of 6627694 in words is "six million, six hundred twenty-seven thousand, six hundred ninety-four".