6347488065 has 8 divisors (see below), whose sum is σ = 10155980928. Its totient is φ = 3385326960.

The previous prime is 6347488051. The next prime is 6347488073. The reversal of 6347488065 is 5608847436.

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

It is not a de Polignac number, because 6347488065 - 2¹² = 6347483969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6347487999 and 6347488017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211582921 + ... + 211582950.

It is an arithmetic number, because the mean of its divisors is an integer number (1269497616).

Almost surely, 2^6347488065 is an apocalyptic number.

It is an amenable number.

6347488065 is a deficient number, since it is larger than the sum of its proper divisors (3808492863).

6347488065 is a wasteful number, since it uses less digits than its factorization.

6347488065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423165879.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 6347488065 is about 79671.1244115457. The cubic root of 6347488065 is about 1851.5436898750.

The spelling of 6347488065 in words is "six billion, three hundred forty-seven million, four hundred eighty-eight thousand, sixty-five".