6679626 has 16 divisors (see below), whose sum is σ = 13586400. Its totient is φ = 2188688.

The previous prime is 6679619. The next prime is 6679639. The reversal of 6679626 is 6269766.

It is a d-powerful number, because it can be written as 6⁵ + 6⁷ + 7⁸ + 9⁵ + 6⁷ + 2¹³ + 6⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9081 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (849150).

Almost surely, 2^6679626 is an apocalyptic number.

6679626 is an abundant number, since it is smaller than the sum of its proper divisors (6906774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6679626 is a wasteful number, since it uses less digits than its factorization.

6679626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18933.

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

The square root of 6679626 is about 2584.4972431790. The cubic root of 6679626 is about 188.3290788364.

The spelling of 6679626 in words is "six million, six hundred seventy-nine thousand, six hundred twenty-six".