6610667 has 8 divisors (see below), whose sum is σ = 7576800. Its totient is φ = 5649984.

The previous prime is 6610621. The next prime is 6610673. The reversal of 6610667 is 7660166.

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

It is a cyclic number.

It is not a de Polignac number, because 6610667 - 2⁸ = 6610411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6610607) 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, 1709 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (947100).

Almost surely, 2^6610667 is an apocalyptic number.

6610667 is a deficient number, since it is larger than the sum of its proper divisors (966133).

6610667 is a wasteful number, since it uses less digits than its factorization.

6610667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6610667 is about 2571.1217396304. The cubic root of 6610667 is about 187.6787462853.

The spelling of 6610667 in words is "six million, six hundred ten thousand, six hundred sixty-seven".