9622940677964 has 24 divisors (see below), whose sum is σ = 16927404568368. Its totient is φ = 4786559447040.

The previous prime is 9622940677927. The next prime is 9622940677993. The reversal of 9622940677964 is 4697760492269.

9622940677964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9622940677964² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589637 + ... + 4426460.

It is an arithmetic number, because the mean of its divisors is an integer number (705308523682).

Almost surely, 2^{9622940677964} is an apocalyptic number.

It is an amenable number.

9622940677964 is a deficient number, since it is larger than the sum of its proper divisors (7304463890404).

9622940677964 is a wasteful number, since it uses less digits than its factorization.

9622940677964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018585 (or 5018583 counting only the distinct ones).

The product of its (nonzero) digits is 493807104, while the sum is 71.

The spelling of 9622940677964 in words is "nine trillion, six hundred twenty-two billion, nine hundred forty million, six hundred seventy-seven thousand, nine hundred sixty-four".