89674647698 has 16 divisors (see below), whose sum is σ = 140382547200. Its totient is φ = 42881082816.

The previous prime is 89674647691. The next prime is 89674647703.

89674647698 is nontrivially palindromic in base 10.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89674647691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145511 + ... + 447797.

It is an arithmetic number, because the mean of its divisors is an integer number (8773909200).

Almost surely, 2^89674647698 is an apocalyptic number.

89674647698 is a deficient number, since it is larger than the sum of its proper divisors (50707899502).

89674647698 is a wasteful number, since it uses less digits than its factorization.

89674647698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308761.

The product of its digits is 877879296, while the sum is 74.

The spelling of 89674647698 in words is "eighty-nine billion, six hundred seventy-four million, six hundred forty-seven thousand, six hundred ninety-eight".