6784996560 has 80 divisors (see below), whose sum is σ = 21042075840. Its totient is φ = 1808593920.

The previous prime is 6784996541. The next prime is 6784996583. The reversal of 6784996560 is 656994876.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 6784996494 and 6784996503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842955 + ... + 850965.

It is an arithmetic number, because the mean of its divisors is an integer number (263025948).

Almost surely, 2^6784996560 is an apocalyptic number.

6784996560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6784996560 is an abundant number, since it is smaller than the sum of its proper divisors (14257079280).

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

6784996560 is a wasteful number, since it uses less digits than its factorization.

6784996560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11556 (or 11550 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The square root of 6784996560 is about 82371.0905597346. The cubic root of 6784996560 is about 1893.1420873526.

The spelling of 6784996560 in words is "six billion, seven hundred eighty-four million, nine hundred ninety-six thousand, five hundred sixty".