7681108 has 12 divisors (see below), whose sum is σ = 13476960. Its totient is φ = 3830552.

The previous prime is 7681039. The next prime is 7681109. The reversal of 7681108 is 8011867.

It is a self number, because there is not a number n which added to its sum of digits gives 7681108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7681109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (1123080).

Almost surely, 2^7681108 is an apocalyptic number.

It is an amenable number.

7681108 is a deficient number, since it is larger than the sum of its proper divisors (5795852).

7681108 is a wasteful number, since it uses less digits than its factorization.

7681108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 5004 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 7681108 is about 2771.4811924312. The cubic root of 7681108 is about 197.3064535561.

The spelling of 7681108 in words is "seven million, six hundred eighty-one thousand, one hundred eight".