6998478352 has 40 divisors (see below), whose sum is σ = 13672624896. Its totient is φ = 3470159616.

The previous prime is 6998478337. The next prime is 6998478359. The reversal of 6998478352 is 2538748996.

It is not an unprimeable number, because it can be changed into a prime (6998478359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234308 + ... + 1239964.

Almost surely, 2^6998478352 is an apocalyptic number.

It is an amenable number.

6998478352 is a deficient number, since it is larger than the sum of its proper divisors (6674146544).

6998478352 is a wasteful number, since it uses less digits than its factorization.

6998478352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295 (or 6289 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The square root of 6998478352 is about 83656.9085730521. The cubic root of 6998478352 is about 1912.7925628272.

The spelling of 6998478352 in words is "six billion, nine hundred ninety-eight million, four hundred seventy-eight thousand, three hundred fifty-two".