6996616473 has 128 divisors (see below), whose sum is σ = 12481413120. Its totient is φ = 3380670720.

The previous prime is 6996616463. The next prime is 6996616477. The reversal of 6996616473 is 3746166996.

It is not a de Polignac number, because 6996616473 - 2¹⁷ = 6996485401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6996616477) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 30821986 + ... + 30822212.

It is an arithmetic number, because the mean of its divisors is an integer number (97511040).

Almost surely, 2^6996616473 is an apocalyptic number.

It is an amenable number.

6996616473 is a deficient number, since it is larger than the sum of its proper divisors (5484796647).

6996616473 is a wasteful number, since it uses less digits than its factorization.

6996616473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427.

The product of its digits is 8817984, while the sum is 57.

The square root of 6996616473 is about 83645.7797680194. The cubic root of 6996616473 is about 1912.6229209900.

The spelling of 6996616473 in words is "six billion, nine hundred ninety-six million, six hundred sixteen thousand, four hundred seventy-three".