6662975 has 12 divisors (see below), whose sum is σ = 9013560. Its totient is φ = 4845600.

The previous prime is 6662959. The next prime is 6662987. The reversal of 6662975 is 5792666.

It is not a de Polignac number, because 6662975 - 2⁴ = 6662959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11840 + ... + 12389.

It is an arithmetic number, because the mean of its divisors is an integer number (751130).

Almost surely, 2^6662975 is an apocalyptic number.

6662975 is a deficient number, since it is larger than the sum of its proper divisors (2350585).

6662975 is a wasteful number, since it uses less digits than its factorization.

6662975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250 (or 24245 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 6662975 is about 2581.2739103009. The cubic root of 6662975 is about 188.1724594484.

The spelling of 6662975 in words is "six million, six hundred sixty-two thousand, nine hundred seventy-five".