7716087238 has 16 divisors (see below), whose sum is σ = 11605446720. Its totient is φ = 3847619776.

The previous prime is 7716087233. The next prime is 7716087257. The reversal of 7716087238 is 8327806177.

7716087238 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7716087191 and 7716087200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7716087233) 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, 1358268 + ... + 1363936.

It is an arithmetic number, because the mean of its divisors is an integer number (725340420).

Almost surely, 2^7716087238 is an apocalyptic number.

7716087238 is a deficient number, since it is larger than the sum of its proper divisors (3889359482).

7716087238 is a wasteful number, since it uses less digits than its factorization.

7716087238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 790272, while the sum is 49.

The square root of 7716087238 is about 87841.2615915778. The cubic root of 7716087238 is about 1976.0550673555.

The spelling of 7716087238 in words is "seven billion, seven hundred sixteen million, eighty-seven thousand, two hundred thirty-eight".