9622768040 has 32 divisors (see below), whose sum is σ = 21713654880. Its totient is φ = 3838009152.

The previous prime is 9622767967. The next prime is 9622768049. The reversal of 9622768040 is 408672269.

It is a junction number, because it is equal to n+sod(n) for n = 9622767982 and 9622768000.

It is not an unprimeable number, because it can be changed into a prime (9622768049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332762 + ... + 360521.

It is an arithmetic number, because the mean of its divisors is an integer number (678551715).

Almost surely, 2^9622768040 is an apocalyptic number.

It is an amenable number.

9622768040 is an abundant number, since it is smaller than the sum of its proper divisors (12090886840).

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

9622768040 is a wasteful number, since it uses less digits than its factorization.

9622768040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693641 (or 693637 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 9622768040 is about 98095.7085707627. The cubic root of 9622768040 is about 2126.9959960542.

The spelling of 9622768040 in words is "nine billion, six hundred twenty-two million, seven hundred sixty-eight thousand, forty".