6925604500 has 288 divisors, whose sum is σ = 17643933216. Its totient is φ = 2363904000.

The previous prime is 6925604459. The next prime is 6925604501. The reversal of 6925604500 is 54065296.

It can be written as a sum of positive squares in 16 ways, for example, as 4417197444 + 2508407056 = 66462^2 + 50084^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 6925604500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6925604501) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 113534470 + ... + 113534530.

It is an arithmetic number, because the mean of its divisors is an integer number (61263657).

Almost surely, 2^6925604500 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 6925604500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8821966608).

6925604500 is an abundant number, since it is smaller than the sum of its proper divisors (10718328716).

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

6925604500 is a wasteful number, since it uses less digits than its factorization.

6925604500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 6925604500 is about 83220.2168946945. The cubic root of 6925604500 is about 1906.1302001215.

Adding to 6925604500 its reverse (54065296), we get a palindrome (6979669796).

The spelling of 6925604500 in words is "six billion, nine hundred twenty-five million, six hundred four thousand, five hundred".