6601006 has 4 divisors (see below), whose sum is σ = 9901512. Its totient is φ = 3300502.

The previous prime is 6600989. The next prime is 6601013. The reversal of 6601006 is 6001066.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650250 + ... + 1650253.

It is an arithmetic number, because the mean of its divisors is an integer number (2475378).

Almost surely, 2^6601006 is an apocalyptic number.

6601006 is a deficient number, since it is larger than the sum of its proper divisors (3300506).

6601006 is a wasteful number, since it uses less digits than its factorization.

6601006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300505.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6601006 is about 2569.2423007572. The cubic root of 6601006 is about 187.5872755178.

The spelling of 6601006 in words is "six million, six hundred one thousand, six".