82773619704 has 24 divisors (see below), whose sum is σ = 224178553560. Its totient is φ = 27591206544.

The previous prime is 82773619703. The next prime is 82773619727. The reversal of 82773619704 is 40791637728.

82773619704 is a `hidden beast` number, since 8 + 277 + 361 + 9 + 7 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82773619703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574816732 + ... + 574816875.

It is an arithmetic number, because the mean of its divisors is an integer number (9340773065).

Almost surely, 2^82773619704 is an apocalyptic number.

It is an amenable number.

82773619704 is an abundant number, since it is smaller than the sum of its proper divisors (141404933856).

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

82773619704 is a wasteful number, since it uses less digits than its factorization.

82773619704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149633619 (or 1149633612 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 82773619704 in words is "eighty-two billion, seven hundred seventy-three million, six hundred nineteen thousand, seven hundred four".