6330601561 has 8 divisors (see below), whose sum is σ = 6363180000. Its totient is φ = 6298047840.

The previous prime is 6330601547. The next prime is 6330601573. The reversal of 6330601561 is 1651060336.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6330601561 is a prime.

It is a super-2 number, since 2×6330601561² = 80153032248271273442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6330601261) 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, 723390 + ... + 732088.

It is an arithmetic number, because the mean of its divisors is an integer number (795397500).

Almost surely, 2^6330601561 is an apocalyptic number.

It is an amenable number.

6330601561 is a deficient number, since it is larger than the sum of its proper divisors (32578439).

6330601561 is a wasteful number, since it uses less digits than its factorization.

6330601561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 6330601561 is about 79565.0775214855. The cubic root of 6330601561 is about 1849.9003171027.

Adding to 6330601561 its reverse (1651060336), we get a palindrome (7981661897).

The spelling of 6330601561 in words is "six billion, three hundred thirty million, six hundred one thousand, five hundred sixty-one".