84620076805 has 16 divisors (see below), whose sum is σ = 110781172800. Its totient is φ = 61538652160.

The previous prime is 84620076803. The next prime is 84620076847. The reversal of 84620076805 is 50867002648.

It is not a de Polignac number, because 84620076805 - 2¹ = 84620076803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84620076803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687941 + ... + 1737349.

It is an arithmetic number, because the mean of its divisors is an integer number (6923823300).

Almost surely, 2^84620076805 is an apocalyptic number.

It is an amenable number.

84620076805 is a deficient number, since it is larger than the sum of its proper divisors (26161095995).

84620076805 is a wasteful number, since it uses less digits than its factorization.

84620076805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80564.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 84620076805 in words is "eighty-four billion, six hundred twenty million, seventy-six thousand, eight hundred five".