6984142560 has 288 divisors, whose sum is σ = 24583759200. Its totient is φ = 1804529664.

The previous prime is 6984142537. The next prime is 6984142609. The reversal of 6984142560 is 652414896.

6984142560 is a `hidden beast` number, since 6 + 9 + 8 + 41 + 42 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9225702 + ... + 9226458.

It is an arithmetic number, because the mean of its divisors is an integer number (85360275).

Almost surely, 2^6984142560 is an apocalyptic number.

6984142560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6984142560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12291879600).

6984142560 is an abundant number, since it is smaller than the sum of its proper divisors (17599616640).

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

6984142560 is a wasteful number, since it uses less digits than its factorization.

6984142560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 6984142560 is about 83571.1825930446. The cubic root of 6984142560 is about 1911.4856053359.

The spelling of 6984142560 in words is "six billion, nine hundred eighty-four million, one hundred forty-two thousand, five hundred sixty".