7688068037 has 4 divisors (see below), whose sum is σ = 8279457900. Its totient is φ = 7096678176.

The previous prime is 7688068027. The next prime is 7688068061. The reversal of 7688068037 is 7308608867.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2933413921 + 4754654116 = 54161^2 + 68954^2 .

It is a cyclic number.

It is not a de Polignac number, because 7688068037 - 2¹⁸ = 7687805893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7688068037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7688068027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295694912 + ... + 295694937.

It is an arithmetic number, because the mean of its divisors is an integer number (2069864475).

Almost surely, 2^7688068037 is an apocalyptic number.

It is an amenable number.

7688068037 is a deficient number, since it is larger than the sum of its proper divisors (591389863).

7688068037 is a wasteful number, since it uses less digits than its factorization.

7688068037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591389862.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The square root of 7688068037 is about 87681.6288454999. The cubic root of 7688068037 is about 1973.6603027533.

The spelling of 7688068037 in words is "seven billion, six hundred eighty-eight million, sixty-eight thousand, thirty-seven".