82470973608 has 80 divisors (see below), whose sum is σ = 234910368000. Its totient is φ = 27024374304.

The previous prime is 82470973589. The next prime is 82470973619. The reversal of 82470973608 is 80637907428.

82470973608 is a `hidden beast` number, since 8 + 24 + 7 + 0 + 9 + 7 + 3 + 608 = 666.

It is a super-2 number, since 2×82470973608² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1040328 + ... + 1116791.

It is an arithmetic number, because the mean of its divisors is an integer number (2936379600).

Almost surely, 2^82470973608 is an apocalyptic number.

It is an amenable number.

82470973608 is an abundant number, since it is smaller than the sum of its proper divisors (152439394392).

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

82470973608 is a wasteful number, since it uses less digits than its factorization.

82470973608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157196 (or 2157183 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 82470973608 in words is "eighty-two billion, four hundred seventy million, nine hundred seventy-three thousand, six hundred eight".