6195273728 has 56 divisors (see below), whose sum is σ = 14159892432. Its totient is φ = 2655092736.

The previous prime is 6195273691. The next prime is 6195273731. The reversal of 6195273728 is 8273725916.

It is a tau number, because it is divible by the number of its divisors (56).

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, 3326 + ... + 111362.

It is an arithmetic number, because the mean of its divisors is an integer number (252855222).

Almost surely, 2^6195273728 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 6195273728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7079946216).

6195273728 is an abundant number, since it is smaller than the sum of its proper divisors (7964618704).

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

6195273728 is an equidigital number, since it uses as much as digits as its factorization.

6195273728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108070 (or 108046 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 6195273728 is about 78710.0611612010. The cubic root of 6195273728 is about 1836.6236254543.

It can be divided in two parts, 61952 and 73728, that multiplied together give a square (4567597056 = 67584²).

The spelling of 6195273728 in words is "six billion, one hundred ninety-five million, two hundred seventy-three thousand, seven hundred twenty-eight".