6683730344 has 8 divisors (see below), whose sum is σ = 12531994410. Its totient is φ = 3341865168.

The previous prime is 6683730331. The next prime is 6683730371. The reversal of 6683730344 is 4430373866.

It can be written as a sum of positive squares in only one way, i.e., 6552902500 + 130827844 = 80950^2 + 11438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6683730344² = 89344502622612716672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6683730295 and 6683730304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417733139 + ... + 417733154.

Almost surely, 2^6683730344 is an apocalyptic number.

It is an amenable number.

6683730344 is a deficient number, since it is larger than the sum of its proper divisors (5848264066).

6683730344 is a wasteful number, since it uses less digits than its factorization.

6683730344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835466299 (or 835466295 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The square root of 6683730344 is about 81754.0845707418. The cubic root of 6683730344 is about 1883.6764432194.

The spelling of 6683730344 in words is "six billion, six hundred eighty-three million, seven hundred thirty thousand, three hundred forty-four".