6347946764 has 12 divisors (see below), whose sum is σ = 11491972800. Its totient is φ = 3064525968.

The previous prime is 6347946763. The next prime is 6347946799. The reversal of 6347946764 is 4676497436.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6347946763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27361724 + ... + 27361955.

It is an arithmetic number, because the mean of its divisors is an integer number (957664400).

Almost surely, 2^6347946764 is an apocalyptic number.

It is an amenable number.

6347946764 is a deficient number, since it is larger than the sum of its proper divisors (5144026036).

6347946764 is a wasteful number, since it uses less digits than its factorization.

6347946764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54723712 (or 54723710 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 56.

The square root of 6347946764 is about 79674.0030624795. The cubic root of 6347946764 is about 1851.5882891859.

The spelling of 6347946764 in words is "six billion, three hundred forty-seven million, nine hundred forty-six thousand, seven hundred sixty-four".