7686375036 has 24 divisors (see below), whose sum is σ = 18989868240. Its totient is φ = 2411411712.

The previous prime is 7686375031. The next prime is 7686375049. The reversal of 7686375036 is 6305736867.

It is a happy number.

It is a super-2 number, since 2×7686375036² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 7686375036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7686375031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18838951 + ... + 18839358.

It is an arithmetic number, because the mean of its divisors is an integer number (791244510).

Almost surely, 2^7686375036 is an apocalyptic number.

It is an amenable number.

7686375036 is an abundant number, since it is smaller than the sum of its proper divisors (11303493204).

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

7686375036 is a wasteful number, since it uses less digits than its factorization.

7686375036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37678333 (or 37678331 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The square root of 7686375036 is about 87671.9740624106. The cubic root of 7686375036 is about 1973.5154178853.

The spelling of 7686375036 in words is "seven billion, six hundred eighty-six million, three hundred seventy-five thousand, thirty-six".