6125720832 has 648 divisors, whose sum is σ = 23013902912. Its totient is φ = 1532805120.

The previous prime is 6125720827. The next prime is 6125720849. The reversal of 6125720832 is 2380275216.

6125720832 is a `hidden beast` number, since 6 + 1 + 2 + 572 + 0 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83913948 + ... + 83914020.

Almost surely, 2^6125720832 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 6125720832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11506951456).

6125720832 is an abundant number, since it is smaller than the sum of its proper divisors (16888182080).

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

6125720832 is a wasteful number, since it uses less digits than its factorization.

6125720832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6125720832 is about 78266.9843037280. The cubic root of 6125720832 is about 1829.7246275607.

The spelling of 6125720832 in words is "six billion, one hundred twenty-five million, seven hundred twenty thousand, eight hundred thirty-two".