7686204241 has 3 divisors (see below), whose sum is σ = 7686291913. Its totient is φ = 7686116570.

The previous prime is 7686204223. The next prime is 7686204299. The reversal of 7686204241 is 1424026867.

It is a happy number.

The square root of 7686204241 is 87671.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 7686204241 - 2⁵ = 7686204209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7686204194 and 7686204203.

It is not an unprimeable number, because it can be changed into a prime (7686204221) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 43836 + ... + 131506.

Almost surely, 2^7686204241 is an apocalyptic number.

7686204241 is the 87671-st square number.

7686204241 is the 43836-th centered octagonal number.

It is an amenable number.

7686204241 is a deficient number, since it is larger than the sum of its proper divisors (87672).

7686204241 is an frugal number, since it uses more digits than its factorization.

7686204241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175342 (or 87671 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The cubic root of 7686204241 is about 1973.5008002855.

The spelling of 7686204241 in words is "seven billion, six hundred eighty-six million, two hundred four thousand, two hundred forty-one".