82794774606 has 32 divisors (see below), whose sum is σ = 168519626496. Its totient is φ = 27112680000.

The previous prime is 82794774581. The next prime is 82794774613. The reversal of 82794774606 is 60647749728.

It is a self number, because there is not a number n which added to its sum of digits gives 82794774606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226120 + ... + 465531.

It is an arithmetic number, because the mean of its divisors is an integer number (5266238328).

Almost surely, 2^82794774606 is an apocalyptic number.

82794774606 is an abundant number, since it is smaller than the sum of its proper divisors (85724851890).

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

82794774606 is a wasteful number, since it uses less digits than its factorization.

82794774606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692008.

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 82794774606 in words is "eighty-two billion, seven hundred ninety-four million, seven hundred seventy-four thousand, six hundred six".