9696642 has 16 divisors (see below), whose sum is σ = 19683552. Its totient is φ = 3183840.

The previous prime is 9696637. The next prime is 9696649. The reversal of 9696642 is 2466969.

9696642 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9696594 and 9696603.

It is not an unprimeable number, because it can be changed into a prime (9696649) 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, 11659 + ... + 12462.

It is an arithmetic number, because the mean of its divisors is an integer number (1230222).

Almost surely, 2^9696642 is an apocalyptic number.

9696642 is an abundant number, since it is smaller than the sum of its proper divisors (9986910).

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

9696642 is a wasteful number, since it uses less digits than its factorization.

9696642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24193.

The product of its digits is 139968, while the sum is 42.

The square root of 9696642 is about 3113.9431594042. The cubic root of 9696642 is about 213.2425107101.

The spelling of 9696642 in words is "nine million, six hundred ninety-six thousand, six hundred forty-two".