6630013403 has 8 divisors (see below), whose sum is σ = 7140860496. Its totient is φ = 6119287200.

The previous prime is 6630013391. The next prime is 6630013409. The reversal of 6630013403 is 3043100366.

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

It is not a de Polignac number, because 6630013403 - 2¹⁴ = 6629997019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6630013409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106688 + ... + 156978.

It is an arithmetic number, because the mean of its divisors is an integer number (892607562).

Almost surely, 2^6630013403 is an apocalyptic number.

6630013403 is a deficient number, since it is larger than the sum of its proper divisors (510847093).

6630013403 is a wasteful number, since it uses less digits than its factorization.

6630013403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60445.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 6630013403 is about 81424.8942461702. The cubic root of 6630013403 is about 1878.6165129851.

Adding to 6630013403 its reverse (3043100366), we get a palindrome (9673113769).

The spelling of 6630013403 in words is "six billion, six hundred thirty million, thirteen thousand, four hundred three".