6739750128 has 40 divisors (see below), whose sum is σ = 17413992576. Its totient is φ = 2246200000.

The previous prime is 6739750123. The next prime is 6739750139. The reversal of 6739750128 is 8210579376.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739750123) 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, 483253 + ... + 497003.

Almost surely, 2^6739750128 is an apocalyptic number.

It is an amenable number.

6739750128 is an abundant number, since it is smaller than the sum of its proper divisors (10674242448).

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

6739750128 is a wasteful number, since it uses less digits than its factorization.

6739750128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23973 (or 23967 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 6739750128 is about 82095.9811927478. The cubic root of 6739750128 is about 1888.9244954600.

The spelling of 6739750128 in words is "six billion, seven hundred thirty-nine million, seven hundred fifty thousand, one hundred twenty-eight".