679050436482 has 80 divisors (see below), whose sum is σ = 1663229700000. Its totient is φ = 205360220160.

The previous prime is 679050436453. The next prime is 679050436487. The reversal of 679050436482 is 284634050976.

679050436482 is a `hidden beast` number, since 6 + 7 + 90 + 504 + 3 + 6 + 48 + 2 = 666.

It is a super-2 number, since 2×679050436482² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (679050436487) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 507394 + ... + 1271042.

It is an arithmetic number, because the mean of its divisors is an integer number (20790371250).

Almost surely, 2^679050436482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679050436482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831614850000).

679050436482 is an abundant number, since it is smaller than the sum of its proper divisors (984179263518).

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

679050436482 is a wasteful number, since it uses less digits than its factorization.

679050436482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764173 (or 764164 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 679050436482 in words is "six hundred seventy-nine billion, fifty million, four hundred thirty-six thousand, four hundred eighty-two".