82704247603506 has 96 divisors (see below), whose sum is σ = 182362658999040. Its totient is φ = 27081062460000.

The previous prime is 82704247603427. The next prime is 82704247603507. The reversal of 82704247603506 is 60530674240728.

82704247603506 is a `hidden beast` number, since 8 + 2 + 7 + 0 + 4 + 24 + 7 + 603 + 5 + 0 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (82704247603507) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14635326781 + ... + 14635332431.

It is an arithmetic number, because the mean of its divisors is an integer number (1899611031240).

Almost surely, 2^{82704247603506} is an apocalyptic number.

82704247603506 is an abundant number, since it is smaller than the sum of its proper divisors (99658411395534).

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

82704247603506 is a wasteful number, since it uses less digits than its factorization.

82704247603506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13332 (or 13329 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 82704247603506 in words is "eighty-two trillion, seven hundred four billion, two hundred forty-seven million, six hundred three thousand, five hundred six".