84602197898 has 16 divisors (see below), whose sum is σ = 131720709120. Its totient is φ = 40710373200.

The previous prime is 84602197873. The next prime is 84602197919. The reversal of 84602197898 is 89879120648.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 84602197898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3758258 + ... + 3780701.

It is an arithmetic number, because the mean of its divisors is an integer number (8232544320).

Almost surely, 2^84602197898 is an apocalyptic number.

84602197898 is a deficient number, since it is larger than the sum of its proper divisors (47118511222).

84602197898 is a wasteful number, since it uses less digits than its factorization.

84602197898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7539173.

The product of its (nonzero) digits is 13934592, while the sum is 62.

The spelling of 84602197898 in words is "eighty-four billion, six hundred two million, one hundred ninety-seven thousand, eight hundred ninety-eight".