9924850566 has 128 divisors (see below), whose sum is σ = 23935564800. Its totient is φ = 3040139520.

The previous prime is 9924850553. The next prime is 9924850571. The reversal of 9924850566 is 6650584299.

It is a happy number.

9924850566 is a `hidden beast` number, since 9 + 9 + 24 + 8 + 50 + 566 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3410320 + ... + 3413228.

It is an arithmetic number, because the mean of its divisors is an integer number (186996600).

Almost surely, 2^9924850566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9924850566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11967782400).

9924850566 is an abundant number, since it is smaller than the sum of its proper divisors (14010714234).

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

9924850566 is a wasteful number, since it uses less digits than its factorization.

9924850566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051 (or 3045 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The square root of 9924850566 is about 99623.5442352861. The cubic root of 9924850566 is about 2149.0242961270.

The spelling of 9924850566 in words is "nine billion, nine hundred twenty-four million, eight hundred fifty thousand, five hundred sixty-six".