6663150 has 144 divisors (see below), whose sum is σ = 20717424. Its totient is φ = 1520640.

The previous prime is 6663121. The next prime is 6663179. The reversal of 6663150 is 513666.

6663150 = T₆₈₉ + T₆₉₀ + ... + T₇₁₅.

It is an interprime number because it is at equal distance from previous prime (6663121) and next prime (6663179).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 99417 + ... + 99483.

It is an arithmetic number, because the mean of its divisors is an integer number (143871).

Almost surely, 2^6663150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6663150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10358712).

6663150 is an abundant number, since it is smaller than the sum of its proper divisors (14054274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6663150 is a wasteful number, since it uses less digits than its factorization.

6663150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 6663150 is about 2581.3078080694. The cubic root of 6663150 is about 188.1741068553.

The spelling of 6663150 in words is "six million, six hundred sixty-three thousand, one hundred fifty".