6630038 has 8 divisors (see below), whose sum is σ = 10288080. Its totient is φ = 3200680.

The previous prime is 6630037. The next prime is 6630061. The reversal of 6630038 is 8300366.

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

It is a junction number, because it is equal to n+sod(n) for n = 6629989 and 6630016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57098 + ... + 57213.

It is an arithmetic number, because the mean of its divisors is an integer number (1286010).

Almost surely, 2^6630038 is an apocalyptic number.

6630038 is a deficient number, since it is larger than the sum of its proper divisors (3658042).

6630038 is a wasteful number, since it uses less digits than its factorization.

6630038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114342.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6630038 is about 2574.8860168947. The cubic root of 6630038 is about 187.8618836172.

The spelling of 6630038 in words is "six million, six hundred thirty thousand, thirty-eight".