6305449761 has 24 divisors (see below), whose sum is σ = 9813323520. Its totient is φ = 3878359776.

The previous prime is 6305449751. The next prime is 6305449811. The reversal of 6305449761 is 1679445036.

6305449761 is a `hidden beast` number, since 6 + 30 + 544 + 9 + 76 + 1 = 666.

6305449761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6305449761 - 2¹⁴ = 6305433377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6305449751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246010 + ... + 270428.

It is an arithmetic number, because the mean of its divisors is an integer number (408888480).

Almost surely, 2^6305449761 is an apocalyptic number.

It is an amenable number.

6305449761 is a deficient number, since it is larger than the sum of its proper divisors (3507873759).

6305449761 is a wasteful number, since it uses less digits than its factorization.

6305449761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26645 (or 26642 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 6305449761 is about 79406.8621782778. The cubic root of 6305449761 is about 1847.4471495530.

The spelling of 6305449761 in words is "six billion, three hundred five million, four hundred forty-nine thousand, seven hundred sixty-one".