6630141 has 48 divisors (see below), whose sum is σ = 11228544. Its totient is φ = 3459456.

The previous prime is 6630137. The next prime is 6630157. The reversal of 6630141 is 1410366.

It is not a de Polignac number, because 6630141 - 2² = 6630137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125071 + ... + 125123.

It is an arithmetic number, because the mean of its divisors is an integer number (233928).

Almost surely, 2^6630141 is an apocalyptic number.

It is an amenable number.

6630141 is a deficient number, since it is larger than the sum of its proper divisors (4598403).

6630141 is a wasteful number, since it uses less digits than its factorization.

6630141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 6630141 is about 2574.9060177024. The cubic root of 6630141 is about 187.8628564459.

The spelling of 6630141 in words is "six million, six hundred thirty thousand, one hundred forty-one".