6629856112 has 160 divisors (see below), whose sum is σ = 15511953600. Its totient is φ = 2709504000.

The previous prime is 6629856071. The next prime is 6629856113. The reversal of 6629856112 is 2116589266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6629856113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9457362 + ... + 9458062.

It is an arithmetic number, because the mean of its divisors is an integer number (96949710).

Almost surely, 2^6629856112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6629856112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7755976800).

6629856112 is an abundant number, since it is smaller than the sum of its proper divisors (8882097488).

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

6629856112 is a wasteful number, since it uses less digits than its factorization.

6629856112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 869 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 6629856112 is about 81423.9283748948. The cubic root of 6629856112 is about 1878.6016567151.

The spelling of 6629856112 in words is "six billion, six hundred twenty-nine million, eight hundred fifty-six thousand, one hundred twelve".