7641373841 has 4 divisors (see below), whose sum is σ = 7651659072. Its totient is φ = 7631088612.

The previous prime is 7641373807. The next prime is 7641373853. The reversal of 7641373841 is 1483731467.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1483731467 = 19603 ⋅75689.

It is a cyclic number.

It is not a de Polignac number, because 7641373841 - 2⁶ = 7641373777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7641373792 and 7641373801.

It is not an unprimeable number, because it can be changed into a prime (7641373871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5141501 + ... + 5142986.

It is an arithmetic number, because the mean of its divisors is an integer number (1912914768).

Almost surely, 2^7641373841 is an apocalyptic number.

It is an amenable number.

7641373841 is a deficient number, since it is larger than the sum of its proper divisors (10285231).

7641373841 is a wasteful number, since it uses less digits than its factorization.

7641373841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285230.

The product of its digits is 338688, while the sum is 44.

The square root of 7641373841 is about 87414.9520448304. The cubic root of 7641373841 is about 1969.6564494061.

The spelling of 7641373841 in words is "seven billion, six hundred forty-one million, three hundred seventy-three thousand, eight hundred forty-one".