6626042016 has 48 divisors (see below), whose sum is σ = 18974577888. Its totient is φ = 2007891200.

The previous prime is 6626042011. The next prime is 6626042063. The reversal of 6626042016 is 6102406266.

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

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6626042011) by changing a digit.

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, 3136275 + ... + 3138386.

It is an arithmetic number, because the mean of its divisors is an integer number (395303706).

Almost surely, 2^6626042016 is an apocalyptic number.

6626042016 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6626042016 is an abundant number, since it is smaller than the sum of its proper divisors (12348535872).

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

6626042016 is a wasteful number, since it uses less digits than its factorization.

6626042016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274685 (or 6274677 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 6626042016 is about 81400.5037822248. The cubic root of 6626042016 is about 1878.2413401209.

The spelling of 6626042016 in words is "six billion, six hundred twenty-six million, forty-two thousand, sixteen".