6629817601 has 12 divisors (see below), whose sum is σ = 7289329936. Its totient is φ = 6025444920.

The previous prime is 6629817577. The next prime is 6629817661. The reversal of 6629817601 is 1067189266.

It is not a de Polignac number, because 6629817601 - 2⁵ = 6629817569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6629817661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726670 + ... + 735736.

Almost surely, 2^6629817601 is an apocalyptic number.

It is an amenable number.

6629817601 is a deficient number, since it is larger than the sum of its proper divisors (659512335).

6629817601 is a wasteful number, since it uses less digits than its factorization.

6629817601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132 (or 15121 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 6629817601 is about 81423.6918900144. The cubic root of 6629817601 is about 1878.5980192823.

The spelling of 6629817601 in words is "six billion, six hundred twenty-nine million, eight hundred seventeen thousand, six hundred one".