6706149216 has 48 divisors (see below), whose sum is σ = 18957771504. Its totient is φ = 2063430144.

The previous prime is 6706149211. The next prime is 6706149227. The reversal of 6706149216 is 6129416076.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6706149211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685511 + ... + 2688006.

It is an arithmetic number, because the mean of its divisors is an integer number (394953573).

Almost surely, 2^6706149216 is an apocalyptic number.

It is an amenable number.

6706149216 is an abundant number, since it is smaller than the sum of its proper divisors (12251622288).

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

6706149216 is a wasteful number, since it uses less digits than its factorization.

6706149216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373543 (or 5373535 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 6706149216 is about 81891.0814191631. The cubic root of 6706149216 is about 1885.7801971714.

The spelling of 6706149216 in words is "six billion, seven hundred six million, one hundred forty-nine thousand, two hundred sixteen".