82860703476 has 96 divisors (see below), whose sum is σ = 206076068352. Its totient is φ = 25823078400.

The previous prime is 82860703451. The next prime is 82860703511. The reversal of 82860703476 is 67430706828.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35243701 + ... + 35246051.

It is an arithmetic number, because the mean of its divisors is an integer number (2146625712).

Almost surely, 2^82860703476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82860703476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103038034176).

82860703476 is an abundant number, since it is smaller than the sum of its proper divisors (123215364876).

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

82860703476 is a wasteful number, since it uses less digits than its factorization.

82860703476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 82860703476 in words is "eighty-two billion, eight hundred sixty million, seven hundred three thousand, four hundred seventy-six".