6742806106 has 8 divisors (see below), whose sum is σ = 10157618484. Its totient is φ = 3356933280.

The previous prime is 6742806061. The next prime is 6742806107. The reversal of 6742806106 is 6016082476.

It can be written as a sum of positive squares in 2 ways, for example, as 6724820025 + 17986081 = 82005^2 + 4241^2 .

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

It is a super-2 number, since 2×6742806106² = 90930868366221766472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6742806107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7234305 + ... + 7235236.

Almost surely, 2^6742806106 is an apocalyptic number.

6742806106 is a deficient number, since it is larger than the sum of its proper divisors (3414812378).

6742806106 is a wasteful number, since it uses less digits than its factorization.

6742806106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14469776.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 6742806106 is about 82114.5913099493. The cubic root of 6742806106 is about 1889.2099481520.

The spelling of 6742806106 in words is "six billion, seven hundred forty-two million, eight hundred six thousand, one hundred six".