7806164 has 12 divisors (see below), whose sum is σ = 13794144. Its totient is φ = 3864984.

The previous prime is 7806163. The next prime is 7806187. The reversal of 7806164 is 4616087.

It is a self number, because there is not a number n which added to its sum of digits gives 7806164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7806163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9062 + ... + 9885.

It is an arithmetic number, because the mean of its divisors is an integer number (1149512).

Almost surely, 2^7806164 is an apocalyptic number.

It is an amenable number.

7806164 is a deficient number, since it is larger than the sum of its proper divisors (5987980).

7806164 is a wasteful number, since it uses less digits than its factorization.

7806164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19054 (or 19052 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7806164 is about 2793.9513238423. The cubic root of 7806164 is about 198.3714755319.

It can be divided in two parts, 78061 and 64, that added together give a 7-th power (78125 = 5⁷).

The spelling of 7806164 in words is "seven million, eight hundred six thousand, one hundred sixty-four".