6663115 has 8 divisors (see below), whose sum is σ = 8191008. Its totient is φ = 5200320.

The previous prime is 6663103. The next prime is 6663121. The reversal of 6663115 is 5113666.

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

It is not a de Polignac number, because 6663115 - 2⁷ = 6662987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16047 + ... + 16456.

It is an arithmetic number, because the mean of its divisors is an integer number (1023876).

Almost surely, 2^6663115 is an apocalyptic number.

6663115 is a deficient number, since it is larger than the sum of its proper divisors (1527893).

6663115 is a wasteful number, since it uses less digits than its factorization.

6663115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32549.

The product of its digits is 3240, while the sum is 28.

The square root of 6663115 is about 2581.3010285513. The cubic root of 6663115 is about 188.1737773762.

The spelling of 6663115 in words is "six million, six hundred sixty-three thousand, one hundred fifteen".