7685634241 has 4 divisors (see below), whose sum is σ = 7689726400. Its totient is φ = 7681542084.

The previous prime is 7685634221. The next prime is 7685634247. The reversal of 7685634241 is 1424365867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7685634241 - 2⁹ = 7685633729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7685634191 and 7685634200.

It is not an unprimeable number, because it can be changed into a prime (7685634247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2043261 + ... + 2047018.

It is an arithmetic number, because the mean of its divisors is an integer number (1922431600).

Almost surely, 2^7685634241 is an apocalyptic number.

It is an amenable number.

7685634241 is a deficient number, since it is larger than the sum of its proper divisors (4092159).

7685634241 is a wasteful number, since it uses less digits than its factorization.

7685634241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092158.

The product of its digits is 967680, while the sum is 46.

The square root of 7685634241 is about 87667.7491498442. The cubic root of 7685634241 is about 1973.4520149020.

The spelling of 7685634241 in words is "seven billion, six hundred eighty-five million, six hundred thirty-four thousand, two hundred forty-one".