6629774 has 8 divisors (see below), whose sum is σ = 9982440. Its totient is φ = 3302296.

The previous prime is 6629761. The next prime is 6629807. The reversal of 6629774 is 4779266.

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

It is a super-3 number, since 3×6629774³ (a number of 21 digits) contains 333 as substring.

It is a congruent 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, 5624 + ... + 6699.

It is an arithmetic number, because the mean of its divisors is an integer number (1247805).

Almost surely, 2^6629774 is an apocalyptic number.

6629774 is a deficient number, since it is larger than the sum of its proper divisors (3352666).

6629774 is a wasteful number, since it uses less digits than its factorization.

6629774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12594.

The product of its digits is 127008, while the sum is 41.

The square root of 6629774 is about 2574.8347519792. The cubic root of 6629774 is about 187.8593901073.

The spelling of 6629774 in words is "six million, six hundred twenty-nine thousand, seven hundred seventy-four".