6669258 has 8 divisors (see below), whose sum is σ = 13338528. Its totient is φ = 2223084.

The previous prime is 6669251. The next prime is 6669269. The reversal of 6669258 is 8529666.

6669258 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

6669258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6669251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555766 + ... + 555777.

It is an arithmetic number, because the mean of its divisors is an integer number (1667316).

Almost surely, 2^6669258 is an apocalyptic number.

6669258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6669258 is a wasteful number, since it uses less digits than its factorization.

6669258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111548.

The product of its digits is 155520, while the sum is 42.

The square root of 6669258 is about 2582.4906582600. The cubic root of 6669258 is about 188.2315879977.

The spelling of 6669258 in words is "six million, six hundred sixty-nine thousand, two hundred fifty-eight".