7818960 has 40 divisors (see below), whose sum is σ = 24239520. Its totient is φ = 2084992.

The previous prime is 7818953. The next prime is 7818961. The reversal of 7818960 is 698187.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×7818960² = 122272270963200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7818961) 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 7 ways as a sum of consecutive naturals, for example, 16050 + ... + 16529.

It is an arithmetic number, because the mean of its divisors is an integer number (605988).

Almost surely, 2^7818960 is an apocalyptic number.

It is an amenable number.

7818960 is an abundant number, since it is smaller than the sum of its proper divisors (16420560).

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

7818960 is a wasteful number, since it uses less digits than its factorization.

7818960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32595 (or 32589 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 7818960 is about 2796.2403330186. The cubic root of 7818960 is about 198.4798076862.

It can be divided in two parts, 7818 and 960, that added together give a palindrome (8778).

The spelling of 7818960 in words is "seven million, eight hundred eighteen thousand, nine hundred sixty".