6749559476 has 48 divisors (see below), whose sum is σ = 13217487360. Its totient is φ = 2989872000.

The previous prime is 6749559473. The next prime is 6749559491.

6749559476 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6749559476² = 91113106240122789152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6749559473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281021 + ... + 304091.

It is an arithmetic number, because the mean of its divisors is an integer number (275364320).

Almost surely, 2^6749559476 is an apocalyptic number.

It is an amenable number.

6749559476 is a deficient number, since it is larger than the sum of its proper divisors (6467927884).

6749559476 is a wasteful number, since it uses less digits than its factorization.

6749559476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23256 (or 23254 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 62.

The square root of 6749559476 is about 82155.7026383440. The cubic root of 6749559476 is about 1889.8404609508.

The spelling of 6749559476 in words is "six billion, seven hundred forty-nine million, five hundred fifty-nine thousand, four hundred seventy-six".