6334886464 has 21 divisors (see below), whose sum is σ = 12572053977. Its totient is φ = 3167124864.

The previous prime is 6334886449. The next prime is 6334886483. The reversal of 6334886464 is 4646884336.

It is a happy number.

The square root of 6334886464 is 79592.

It is a perfect power (a square), and thus also a powerful number.

6334886464 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in only one way, i.e., 2500800064 + 3834086400 = 50008^2 + 61920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 631762 + ... + 641710.

It is an arithmetic number, because the mean of its divisors is an integer number (598669237).

Almost surely, 2^6334886464 is an apocalyptic number.

6334886464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6334886464 is the 79592-nd square number.

It is an amenable number.

6334886464 is a deficient number, since it is larger than the sum of its proper divisors (6237167513).

6334886464 is an frugal number, since it uses more digits than its factorization.

6334886464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19910 (or 9951 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 52.

The cubic root of 6334886464 is about 1850.3175947562.

The spelling of 6334886464 in words is "six billion, three hundred thirty-four million, eight hundred eighty-six thousand, four hundred sixty-four".