9620230806 has 72 divisors (see below), whose sum is σ = 22121482032. Its totient is φ = 3019226400.

The previous prime is 9620230799. The next prime is 9620230811. The reversal of 9620230806 is 6080320269.

9620230806 is a `hidden beast` number, since 9 + 620 + 23 + 0 + 8 + 0 + 6 = 666.

It is a super-2 number, since 2×9620230806² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 632511 + ... + 647541.

It is an arithmetic number, because the mean of its divisors is an integer number (307242806).

Almost surely, 2^9620230806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9620230806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11060741016).

9620230806 is an abundant number, since it is smaller than the sum of its proper divisors (12501251226).

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

9620230806 is a wasteful number, since it uses less digits than its factorization.

9620230806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15138 (or 15104 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9620230806 is about 98082.7752768038. The cubic root of 9620230806 is about 2126.8090380354.

The spelling of 9620230806 in words is "nine billion, six hundred twenty million, two hundred thirty thousand, eight hundred six".