6675307730 has 48 divisors (see below), whose sum is σ = 15052466520. Its totient is φ = 2112622848.

The previous prime is 6675307699. The next prime is 6675307747. The reversal of 6675307730 is 377035766.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3223627729 + 3451680001 = 56777^2 + 58751^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517595 + ... + 530334.

Almost surely, 2^6675307730 is an apocalyptic number.

6675307730 is an abundant number, since it is smaller than the sum of its proper divisors (8377158790).

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

6675307730 is a wasteful number, since it uses less digits than its factorization.

6675307730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047963 (or 1047956 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 44.

The square root of 6675307730 is about 81702.5564471516. The cubic root of 6675307730 is about 1882.8848618810.

The spelling of 6675307730 in words is "six billion, six hundred seventy-five million, three hundred seven thousand, seven hundred thirty".