7664226241 has 4 divisors (see below), whose sum is σ = 8759115712. Its totient is φ = 6569336772.

The previous prime is 7664226239. The next prime is 7664226253. The reversal of 7664226241 is 1426224667.

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 7664226241 - 2¹ = 7664226239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7664226194 and 7664226203.

It is not an unprimeable number, because it can be changed into a prime (7664226541) 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, 547444725 + ... + 547444738.

It is an arithmetic number, because the mean of its divisors is an integer number (2189778928).

Almost surely, 2^7664226241 is an apocalyptic number.

It is an amenable number.

7664226241 is a deficient number, since it is larger than the sum of its proper divisors (1094889471).

7664226241 is a wasteful number, since it uses less digits than its factorization.

7664226241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094889470.

The product of its digits is 193536, while the sum is 40.

The square root of 7664226241 is about 87545.5666553138. The cubic root of 7664226241 is about 1971.6179893870.

The spelling of 7664226241 in words is "seven billion, six hundred sixty-four million, two hundred twenty-six thousand, two hundred forty-one".