9375776420 has 48 divisors (see below), whose sum is σ = 20926781568. Its totient is φ = 3516249600.

The previous prime is 9375776413. The next prime is 9375776477. The reversal of 9375776420 is 246775739.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36995 + ... + 141845.

It is an arithmetic number, because the mean of its divisors is an integer number (435974616).

Almost surely, 2^9375776420 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 9375776420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10463390784).

9375776420 is an abundant number, since it is smaller than the sum of its proper divisors (11551005148).

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

9375776420 is a wasteful number, since it uses less digits than its factorization.

9375776420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105140 (or 105138 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 50.

The square root of 9375776420 is about 96828.5929878153. The cubic root of 9375776420 is about 2108.6398712466.

The spelling of 9375776420 in words is "nine billion, three hundred seventy-five million, seven hundred seventy-six thousand, four hundred twenty".