6667058 has 8 divisors (see below), whose sum is σ = 10121328. Its totient is φ = 3293284.

The previous prime is 6667049. The next prime is 6667061. The reversal of 6667058 is 8507666.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19916 + ... + 20247.

It is an arithmetic number, because the mean of its divisors is an integer number (1265166).

Almost surely, 2^6667058 is an apocalyptic number.

6667058 is a deficient number, since it is larger than the sum of its proper divisors (3454270).

6667058 is a wasteful number, since it uses less digits than its factorization.

6667058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40248.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 6667058 is about 2582.0646777337. The cubic root of 6667058 is about 188.2108882918.

The spelling of 6667058 in words is "six million, six hundred sixty-seven thousand, fifty-eight".