89673959446 has 16 divisors (see below), whose sum is σ = 141301260000. Its totient is φ = 42599706688.

The previous prime is 89673959443. The next prime is 89673959467. The reversal of 89673959446 is 64495937698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89673959443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6534871 + ... + 6548578.

It is an arithmetic number, because the mean of its divisors is an integer number (8831328750).

Almost surely, 2^89673959446 is an apocalyptic number.

89673959446 is a deficient number, since it is larger than the sum of its proper divisors (51627300554).

89673959446 is a wasteful number, since it uses less digits than its factorization.

89673959446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083623.

The product of its digits is 352719360, while the sum is 70.

The spelling of 89673959446 in words is "eighty-nine billion, six hundred seventy-three million, nine hundred fifty-nine thousand, four hundred forty-six".