84703673605 has 16 divisors (see below), whose sum is σ = 102050791920. Its totient is φ = 67492159488.

The previous prime is 84703673597. The next prime is 84703673609. The reversal of 84703673605 is 50637630748.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 16046048929 + 68657624676 = 126673^2 + 262026^2 .

It is a cyclic number.

It is not a de Polignac number, because 84703673605 - 2³ = 84703673597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84703673609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6709279 + ... + 6721891.

It is an arithmetic number, because the mean of its divisors is an integer number (6378174495).

Almost surely, 2^84703673605 is an apocalyptic number.

It is an amenable number.

84703673605 is a deficient number, since it is larger than the sum of its proper divisors (17347118315).

84703673605 is a wasteful number, since it uses less digits than its factorization.

84703673605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17880.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 84703673605 in words is "eighty-four billion, seven hundred three million, six hundred seventy-three thousand, six hundred five".