6625704743 has 8 divisors (see below), whose sum is σ = 7610673312. Its totient is φ = 5650346016.

The previous prime is 6625704739. The next prime is 6625704773. The reversal of 6625704743 is 3474075266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6625704743 - 2² = 6625704739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6625704694 and 6625704703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625704773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400980 + ... + 2403737.

It is an arithmetic number, because the mean of its divisors is an integer number (951334164).

Almost surely, 2^6625704743 is an apocalyptic number.

6625704743 is a deficient number, since it is larger than the sum of its proper divisors (984968569).

6625704743 is a wasteful number, since it uses less digits than its factorization.

6625704743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804921.

The product of its (nonzero) digits is 846720, while the sum is 44.

The square root of 6625704743 is about 81398.4320672088. The cubic root of 6625704743 is about 1878.2094713805.

The spelling of 6625704743 in words is "six billion, six hundred twenty-five million, seven hundred four thousand, seven hundred forty-three".