7790164 has 12 divisors (see below), whose sum is σ = 13965588. Its totient is φ = 3800000.

The previous prime is 7790161. The next prime is 7790173. The reversal of 7790164 is 4610977.

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 5664400 = 1458^2 + 2380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7790161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23587 + ... + 23914.

It is an arithmetic number, because the mean of its divisors is an integer number (1163799).

Almost surely, 2^7790164 is an apocalyptic number.

It is an amenable number.

7790164 is a deficient number, since it is larger than the sum of its proper divisors (6175424).

7790164 is a wasteful number, since it uses less digits than its factorization.

7790164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47546 (or 47544 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7790164 is about 2791.0865267849. The cubic root of 7790164 is about 198.2358513173.

The spelling of 7790164 in words is "seven million, seven hundred ninety thousand, one hundred sixty-four".