9070993920 has 320 divisors, whose sum is σ = 30652680960. Its totient is φ = 2283798528.

The previous prime is 9070993859. The next prime is 9070993931. The reversal of 9070993920 is 293990709.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9070993920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15720672 + ... + 15721248.

It is an arithmetic number, because the mean of its divisors is an integer number (95789628).

Almost surely, 2^9070993920 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 9070993920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15326340480).

9070993920 is an abundant number, since it is smaller than the sum of its proper divisors (21581687040).

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

9070993920 is a wasteful number, since it uses less digits than its factorization.

9070993920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 48.

The square root of 9070993920 is about 95241.7656283209. The cubic root of 9070993920 is about 2085.5388861785.

The spelling of 9070993920 in words is "nine billion, seventy million, nine hundred ninety-three thousand, nine hundred twenty".