6334279069 has 4 divisors (see below), whose sum is σ = 6335153020. Its totient is φ = 6333405120.

The previous prime is 6334279057. The next prime is 6334279079. The reversal of 6334279069 is 9609724336.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4950811044 + 1383468025 = 70362^2 + 37195^2 .

It is a cyclic number.

It is not a de Polignac number, because 6334279069 - 2⁵ = 6334279037 is a prime.

It is a super-2 number, since 2×6334279069² = 80246182647943013522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6334279079) 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, 426012 + ... + 440629.

It is an arithmetic number, because the mean of its divisors is an integer number (1583788255).

Almost surely, 2^6334279069 is an apocalyptic number.

It is an amenable number.

6334279069 is a deficient number, since it is larger than the sum of its proper divisors (873951).

6334279069 is an equidigital number, since it uses as much as digits as its factorization.

6334279069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873950.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 6334279069 is about 79588.1842298215. The cubic root of 6334279069 is about 1850.2584561232.

The spelling of 6334279069 in words is "six billion, three hundred thirty-four million, two hundred seventy-nine thousand, sixty-nine".