6742086016 has 32 divisors (see below), whose sum is σ = 13593346200. Its totient is φ = 3330422784.

The previous prime is 6742086007. The next prime is 6742086031. The reversal of 6742086016 is 6106802476.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 6742086016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306681 + ... + 327928.

Almost surely, 2^6742086016 is an apocalyptic number.

It is an amenable number.

6742086016 is an abundant number, since it is smaller than the sum of its proper divisors (6851260184).

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

6742086016 is an equidigital number, since it uses as much as digits as its factorization.

6742086016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634706 (or 634694 counting only the distinct ones).

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

The square root of 6742086016 is about 82110.2065275688. The cubic root of 6742086016 is about 1889.1426937775.

The spelling of 6742086016 in words is "six billion, seven hundred forty-two million, eighty-six thousand, sixteen".