6930765945 has 128 divisors (see below), whose sum is σ = 13536460800. Its totient is φ = 3351456000.

The previous prime is 6930765943. The next prime is 6930765949. The reversal of 6930765945 is 5495670396.

It is not a de Polignac number, because 6930765945 - 2¹ = 6930765943 is a prime.

It is a super-3 number, since 3×6930765945³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6930765891 and 6930765900.

It is not an unprimeable number, because it can be changed into a prime (6930765943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8030584 + ... + 8031446.

It is an arithmetic number, because the mean of its divisors is an integer number (105753600).

Almost surely, 2^6930765945 is an apocalyptic number.

It is an amenable number.

6930765945 is a deficient number, since it is larger than the sum of its proper divisors (6605694855).

6930765945 is a wasteful number, since it uses less digits than its factorization.

6930765945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The square root of 6930765945 is about 83251.2218829249. The cubic root of 6930765945 is about 1906.6036097287.

The spelling of 6930765945 in words is "six billion, nine hundred thirty million, seven hundred sixty-five thousand, nine hundred forty-five".