83676459493560 has 128 divisors (see below), whose sum is σ = 255789913167360. Its totient is φ = 21890643340800.

The previous prime is 83676459493553. The next prime is 83676459493631. The reversal of 83676459493560 is 6539495467638.

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, 67379445 + ... + 68610075.

It is an arithmetic number, because the mean of its divisors is an integer number (1998358696620).

Almost surely, 2^{83676459493560} 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 83676459493560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127894956583680).

83676459493560 is an abundant number, since it is smaller than the sum of its proper divisors (172113453673800).

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

83676459493560 is a wasteful number, since it uses less digits than its factorization.

83676459493560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241389 (or 1241385 counting only the distinct ones).

The product of its (nonzero) digits is 3527193600, while the sum is 75.

The spelling of 83676459493560 in words is "eighty-three trillion, six hundred seventy-six billion, four hundred fifty-nine million, four hundred ninety-three thousand, five hundred sixty".