9922767408 has 80 divisors (see below), whose sum is σ = 28748338560. Its totient is φ = 3276661824.

The previous prime is 9922767403. The next prime is 9922767409. The reversal of 9922767408 is 8047672299.

9922767408 is a `hidden beast` number, since 9 + 9 + 227 + 6 + 7 + 408 = 666.

It is a super-2 number, since 2×9922767408² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (9922767403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61110 + ... + 153557.

It is an arithmetic number, because the mean of its divisors is an integer number (359354232).

Almost surely, 2^9922767408 is an apocalyptic number.

It is an amenable number.

9922767408 is an abundant number, since it is smaller than the sum of its proper divisors (18825571152).

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

9922767408 is a wasteful number, since it uses less digits than its factorization.

9922767408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214791 (or 214779 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 9922767408 is about 99613.0885376013. The cubic root of 9922767408 is about 2148.8739304574.

The spelling of 9922767408 in words is "nine billion, nine hundred twenty-two million, seven hundred sixty-seven thousand, four hundred eight".