6492937500 has 504 divisors, whose sum is σ = 25081553952. Its totient is φ = 1382400000.

The previous prime is 6492937487. The next prime is 6492937501. The reversal of 6492937500 is 57392946.

It is a happy number.

6492937500 is a `hidden beast` number, since 6 + 492 + 93 + 75 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6492937501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 66937452 + ... + 66937548.

It is an arithmetic number, because the mean of its divisors is an integer number (49764988).

Almost surely, 2^6492937500 is an apocalyptic number.

6492937500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6492937500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12540776976).

6492937500 is an abundant number, since it is smaller than the sum of its proper divisors (18588616452).

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

6492937500 is a wasteful number, since it uses less digits than its factorization.

6492937500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 6492937500 is about 80578.7658133332. The cubic root of 6492937500 is about 1865.5794139682.

The spelling of 6492937500 in words is "six billion, four hundred ninety-two million, nine hundred thirty-seven thousand, five hundred".