7864696 has 24 divisors (see below), whose sum is σ = 17154720. Its totient is φ = 3370416.

The previous prime is 7864673. The next prime is 7864697. The reversal of 7864696 is 6964687.

7864696 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 7⁸ + 8⁷ + 6 + 4³ + 6⁴ + 9² + 6⁴ .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7864697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9640 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (714780).

Almost surely, 2^7864696 is an apocalyptic number.

It is an amenable number.

7864696 is an abundant number, since it is smaller than the sum of its proper divisors (9290024).

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

7864696 is a wasteful number, since it uses less digits than its factorization.

7864696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20083 (or 20072 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 7864696 is about 2804.4065325840. The cubic root of 7864696 is about 198.8660495998.

Subtracting from 7864696 its reverse (6964687), we obtain a palindrome (900009).

The spelling of 7864696 in words is "seven million, eight hundred sixty-four thousand, six hundred ninety-six".