6180722856 has 96 divisors (see below), whose sum is σ = 20869992000. Its totient is φ = 1605381120.

The previous prime is 6180722837. The next prime is 6180722869. The reversal of 6180722856 is 6582270816.

6180722856 is a `hidden beast` number, since 618 + 0 + 7 + 2 + 28 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 551881 + ... + 562968.

It is an arithmetic number, because the mean of its divisors is an integer number (217395750).

Almost surely, 2^6180722856 is an apocalyptic number.

6180722856 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6180722856 is an abundant number, since it is smaller than the sum of its proper divisors (14689269144).

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

6180722856 is a wasteful number, since it uses less digits than its factorization.

6180722856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114879 (or 1114872 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 6180722856 is about 78617.5734553032. The cubic root of 6180722856 is about 1835.1846023946.

The spelling of 6180722856 in words is "six billion, one hundred eighty million, seven hundred twenty-two thousand, eight hundred fifty-six".