89746664798 has 8 divisors (see below), whose sum is σ = 153851425392. Its totient is φ = 38462856336.

The previous prime is 89746664783. The next prime is 89746664831.

89746664798 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3205238015 + ... + 3205238042.

It is an arithmetic number, because the mean of its divisors is an integer number (19231428174).

Almost surely, 2^89746664798 is an apocalyptic number.

89746664798 is a deficient number, since it is larger than the sum of its proper divisors (64104760594).

89746664798 is a wasteful number, since it uses less digits than its factorization.

89746664798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410476066.

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

The spelling of 89746664798 in words is "eighty-nine billion, seven hundred forty-six million, six hundred sixty-four thousand, seven hundred ninety-eight".