6600319042 has 4 divisors (see below), whose sum is σ = 9900478566. Its totient is φ = 3300159520.

The previous prime is 6600318961. The next prime is 6600319051. The reversal of 6600319042 is 2409130066.

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

It can be written as a sum of positive squares in only one way, i.e., 6559218121 + 41100921 = 80989^2 + 6411^2 .

It is a super-2 number, since 2×6600319042² = 87128422912375595528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6600318995 and 6600319013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650079759 + ... + 1650079762.

Almost surely, 2^6600319042 is an apocalyptic number.

6600319042 is a deficient number, since it is larger than the sum of its proper divisors (3300159524).

6600319042 is a wasteful number, since it uses less digits than its factorization.

6600319042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300159523.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6600319042 is about 81242.3475904039. The cubic root of 6600319042 is about 1875.8076797178.

The spelling of 6600319042 in words is "six billion, six hundred million, three hundred nineteen thousand, forty-two".