6331784725 has 48 divisors (see below), whose sum is σ = 9527390208. Its totient is φ = 4074992640.

The previous prime is 6331784663. The next prime is 6331784777. The reversal of 6331784725 is 5274871336.

It is a happy number.

6331784725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6331784725 - 2⁹ = 6331784213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1136647 + ... + 1142203.

It is an arithmetic number, because the mean of its divisors is an integer number (198487296).

Almost surely, 2^6331784725 is an apocalyptic number.

It is an amenable number.

6331784725 is a deficient number, since it is larger than the sum of its proper divisors (3195605483).

6331784725 is a wasteful number, since it uses less digits than its factorization.

6331784725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974 (or 5969 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 6331784725 is about 79572.5123707930. The cubic root of 6331784725 is about 1850.0155562364.

The spelling of 6331784725 in words is "six billion, three hundred thirty-one million, seven hundred eighty-four thousand, seven hundred twenty-five".