9754434066 has 64 divisors (see below), whose sum is σ = 21781872000. Its totient is φ = 2892802560.

The previous prime is 9754434059. The next prime is 9754434083. The reversal of 9754434066 is 6604344579.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247060 + ... + 283808.

It is an arithmetic number, because the mean of its divisors is an integer number (340341750).

Almost surely, 2^9754434066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9754434066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10890936000).

9754434066 is an abundant number, since it is smaller than the sum of its proper divisors (12027437934).

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

9754434066 is a wasteful number, since it uses less digits than its factorization.

9754434066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36891.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The square root of 9754434066 is about 98764.5385044653. The cubic root of 9754434066 is about 2136.6531422057.

The spelling of 9754434066 in words is "nine billion, seven hundred fifty-four million, four hundred thirty-four thousand, sixty-six".