6925837536 has 144 divisors (see below), whose sum is σ = 21573442800. Its totient is φ = 2097844224.

The previous prime is 6925837481. The next prime is 6925837537. The reversal of 6925837536 is 6357385296.

It is a happy number.

6925837536 is a `hidden beast` number, since 6 + 9 + 2 + 583 + 7 + 53 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6925837537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117595 + ... + 166373.

It is an arithmetic number, because the mean of its divisors is an integer number (149815575).

Almost surely, 2^6925837536 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 6925837536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10786721400).

6925837536 is an abundant number, since it is smaller than the sum of its proper divisors (14647605264).

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

6925837536 is a wasteful number, since it uses less digits than its factorization.

6925837536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48841 (or 48830 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 6925837536 is about 83221.6169994311. The cubic root of 6925837536 is about 1906.1515793371.

The spelling of 6925837536 in words is "six billion, nine hundred twenty-five million, eight hundred thirty-seven thousand, five hundred thirty-six".