6791342208 has 64 divisors (see below), whose sum is σ = 20616582720. Its totient is φ = 1940382720.

The previous prime is 6791342141. The next prime is 6791342231. The reversal of 6791342208 is 8022431976.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×6791342208² = 92244657972324630528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 6791342208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260583 + ... + 1265958.

It is an arithmetic number, because the mean of its divisors is an integer number (322134105).

Almost surely, 2^6791342208 is an apocalyptic number.

It is an amenable number.

6791342208 is an abundant number, since it is smaller than the sum of its proper divisors (13825240512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6791342208 is a wasteful number, since it uses less digits than its factorization.

6791342208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526565 (or 2526553 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6791342208 is about 82409.6002174504. The cubic root of 6791342208 is about 1893.7320886411.

The spelling of 6791342208 in words is "six billion, seven hundred ninety-one million, three hundred forty-two thousand, two hundred eight".