9693864 has 32 divisors (see below), whose sum is σ = 26928000. Its totient is φ = 3231216.

The previous prime is 9693863. The next prime is 9693881. The reversal of 9693864 is 4683969.

9693864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9693863) 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, 22224 + ... + 22655.

It is an arithmetic number, because the mean of its divisors is an integer number (841500).

Almost surely, 2^9693864 is an apocalyptic number.

It is an amenable number.

9693864 is an abundant number, since it is smaller than the sum of its proper divisors (17234136).

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

9693864 is a wasteful number, since it uses less digits than its factorization.

9693864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44894 (or 44884 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 9693864 is about 3113.4970692133. The cubic root of 9693864 is about 213.2221447499. Note that the first 3 decimals are identical.

It can be divided in two parts, 969 and 3864, that multiplied together give a triangular number (3744216 = T₂₇₃₆).

The spelling of 9693864 in words is "nine million, six hundred ninety-three thousand, eight hundred sixty-four".