6731025678 has 96 divisors (see below), whose sum is σ = 16271629920. Its totient is φ = 1997614080.

The previous prime is 6731025677. The next prime is 6731025737. The reversal of 6731025678 is 8765201376.

6731025678 is a `hidden beast` number, since 6 + 73 + 10 + 2 + 567 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6731025677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 849925 + ... + 857807.

It is an arithmetic number, because the mean of its divisors is an integer number (169496145).

Almost surely, 2^6731025678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6731025678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8135814960).

6731025678 is an abundant number, since it is smaller than the sum of its proper divisors (9540604242).

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

6731025678 is a wasteful number, since it uses less digits than its factorization.

6731025678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8034 (or 8031 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 6731025678 is about 82042.8283154597. The cubic root of 6731025678 is about 1888.1090872210.

The spelling of 6731025678 in words is "six billion, seven hundred thirty-one million, twenty-five thousand, six hundred seventy-eight".