7651641323 has 8 divisors (see below), whose sum is σ = 7923818736. Its totient is φ = 7384197600.

The previous prime is 7651641289. The next prime is 7651641419. The reversal of 7651641323 is 3231461567.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7651641323 - 2³⁰ = 6577899499 is a prime.

It is a super-3 number, since 3×7651641323³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7651641223) 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 7 ways as a sum of consecutive naturals, for example, 1180133 + ... + 1186598.

It is an arithmetic number, because the mean of its divisors is an integer number (990477342).

Almost surely, 2^7651641323 is an apocalyptic number.

7651641323 is a deficient number, since it is larger than the sum of its proper divisors (272177413).

7651641323 is a wasteful number, since it uses less digits than its factorization.

7651641323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366845.

The product of its digits is 90720, while the sum is 38.

The square root of 7651641323 is about 87473.6607385332. The cubic root of 7651641323 is about 1970.5382437647.

The spelling of 7651641323 in words is "seven billion, six hundred fifty-one million, six hundred forty-one thousand, three hundred twenty-three".