6945824896 has 16 divisors (see below), whose sum is σ = 13837385790. Its totient is φ = 3472912384.

The previous prime is 6945824869. The next prime is 6945824903. The reversal of 6945824896 is 6984285496.

It can be written as a sum of positive squares in only one way, i.e., 6812191296 + 133633600 = 82536^2 + 11560^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27132001 + ... + 27132256.

Almost surely, 2^6945824896 is an apocalyptic number.

It is an amenable number.

6945824896 is a deficient number, since it is larger than the sum of its proper divisors (6891560894).

6945824896 is an equidigital number, since it uses as much as digits as its factorization.

6945824896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54264271 (or 54264259 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 61.

The square root of 6945824896 is about 83341.6156310879. The cubic root of 6945824896 is about 1907.9834803510.

The spelling of 6945824896 in words is "six billion, nine hundred forty-five million, eight hundred twenty-four thousand, eight hundred ninety-six".