6693742560 has 96 divisors (see below), whose sum is σ = 22195071360. Its totient is φ = 1691048448.

The previous prime is 6693742507. The next prime is 6693742577. The reversal of 6693742560 is 652473966.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 357862 + ... + 376101.

It is an arithmetic number, because the mean of its divisors is an integer number (231198660).

Almost surely, 2^6693742560 is an apocalyptic number.

6693742560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6693742560 is an abundant number, since it is smaller than the sum of its proper divisors (15501328800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6693742560 is a wasteful number, since it uses less digits than its factorization.

6693742560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734000 (or 733992 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 6693742560 is about 81815.2953915098. The cubic root of 6693742560 is about 1884.6165552517.

The spelling of 6693742560 in words is "six billion, six hundred ninety-three million, seven hundred forty-two thousand, five hundred sixty".