6627669 has 8 divisors (see below), whose sum is σ = 8896800. Its totient is φ = 4388496.

The previous prime is 6627667. The next prime is 6627679. The reversal of 6627669 is 9667266.

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

It is not a de Polignac number, because 6627669 - 2¹ = 6627667 is a prime.

It is a super-2 number, since 2×6627669² = 87851992747122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6627669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6627661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6967 + ... + 7860.

It is an arithmetic number, because the mean of its divisors is an integer number (1112100).

Almost surely, 2^6627669 is an apocalyptic number.

It is an amenable number.

6627669 is a deficient number, since it is larger than the sum of its proper divisors (2269131).

6627669 is a wasteful number, since it uses less digits than its factorization.

6627669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979.

The product of its digits is 163296, while the sum is 42.

The square root of 6627669 is about 2574.4259554316. The cubic root of 6627669 is about 187.8395057756.

The spelling of 6627669 in words is "six million, six hundred twenty-seven thousand, six hundred sixty-nine".