6334705642 has 8 divisors (see below), whose sum is σ = 9505124100. Its totient is φ = 3166330944.

The previous prime is 6334705639. The next prime is 6334705679. The reversal of 6334705642 is 2465074336.

It can be written as a sum of positive squares in 2 ways, for example, as 6293090241 + 41615401 = 79329^2 + 6451^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6334705595 and 6334705604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503167 + ... + 515602.

Almost surely, 2^6334705642 is an apocalyptic number.

6334705642 is a deficient number, since it is larger than the sum of its proper divisors (3170418458).

6334705642 is a wasteful number, since it uses less digits than its factorization.

6334705642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021880.

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 6334705642 is about 79590.8640611471. The cubic root of 6334705642 is about 1850.2999895308.

Adding to 6334705642 its reverse (2465074336), we get a palindrome (8799779978).

The spelling of 6334705642 in words is "six billion, three hundred thirty-four million, seven hundred five thousand, six hundred forty-two".