6966396459 has 24 divisors (see below), whose sum is σ = 11623081392. Its totient is φ = 3973701120.

The previous prime is 6966396449. The next prime is 6966396461. The reversal of 6966396459 is 9546936696.

6966396459 is a `hidden beast` number, since 6 + 96 + 6 + 3 + 96 + 459 = 666.

It is not a de Polignac number, because 6966396459 - 2⁵ = 6966396427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6966396396 and 6966396405.

It is not an unprimeable number, because it can be changed into a prime (6966396419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2067954 + ... + 2071319.

It is an arithmetic number, because the mean of its divisors is an integer number (484295058).

Almost surely, 2^6966396459 is an apocalyptic number.

6966396459 is a deficient number, since it is larger than the sum of its proper divisors (4656684933).

6966396459 is a wasteful number, since it uses less digits than its factorization.

6966396459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139307 (or 4139304 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 63.

The square root of 6966396459 is about 83464.9414964151. The cubic root of 6966396459 is about 1909.8652590822.

The spelling of 6966396459 in words is "six billion, nine hundred sixty-six million, three hundred ninety-six thousand, four hundred fifty-nine".