89973070740 has 432 divisors, whose sum is σ = 323500334976. Its totient is φ = 19826104320.

The previous prime is 89973070739. The next prime is 89973070769. The reversal of 89973070740 is 4707037998.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 226632222 + ... + 226632618.

It is an arithmetic number, because the mean of its divisors is an integer number (748843368).

Almost surely, 2^89973070740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89973070740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161750167488).

89973070740 is an abundant number, since it is smaller than the sum of its proper divisors (233527264236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89973070740 is a wasteful number, since it uses less digits than its factorization.

89973070740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 89973070740 in words is "eighty-nine billion, nine hundred seventy-three million, seventy thousand, seven hundred forty".