6425695712 has 48 divisors (see below), whose sum is σ = 12982440240. Its totient is φ = 3129004032.

The previous prime is 6425695693. The next prime is 6425695739. The reversal of 6425695712 is 2175965246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479114 + ... + 492342.

It is an arithmetic number, because the mean of its divisors is an integer number (270467505).

Almost surely, 2^6425695712 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 6425695712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6491220120).

6425695712 is an abundant number, since it is smaller than the sum of its proper divisors (6556744528).

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

6425695712 is a wasteful number, since it uses less digits than its factorization.

6425695712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13635 (or 13627 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 6425695712 is about 80160.4373241564. The cubic root of 6425695712 is about 1859.1169848031.

The spelling of 6425695712 in words is "six billion, four hundred twenty-five million, six hundred ninety-five thousand, seven hundred twelve".