6875744464 has 40 divisors (see below), whose sum is σ = 13437309600. Its totient is φ = 3408144000.

The previous prime is 6875744459. The next prime is 6875744471. The reversal of 6875744464 is 4644475786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358739 + ... + 1363789.

It is an arithmetic number, because the mean of its divisors is an integer number (335932740).

Almost surely, 2^6875744464 is an apocalyptic number.

It is an amenable number.

6875744464 is a deficient number, since it is larger than the sum of its proper divisors (6561565136).

6875744464 is a wasteful number, since it uses less digits than its factorization.

6875744464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779 (or 5773 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 55.

The square root of 6875744464 is about 82920.1089241928. The cubic root of 6875744464 is about 1901.5448621144.

The spelling of 6875744464 in words is "six billion, eight hundred seventy-five million, seven hundred forty-four thousand, four hundred sixty-four".