7328856161 has 8 divisors (see below), whose sum is σ = 7996748544. Its totient is φ = 6661235920.

The previous prime is 7328856151. The next prime is 7328856203. The reversal of 7328856161 is 1616588237.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7328856161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7328856131) 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, 9530 + ... + 121443.

It is an arithmetic number, because the mean of its divisors is an integer number (999593568).

Almost surely, 2^7328856161 is an apocalyptic number.

It is an amenable number.

7328856161 is a deficient number, since it is larger than the sum of its proper divisors (667892383).

7328856161 is a wasteful number, since it uses less digits than its factorization.

7328856161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136071.

The product of its digits is 483840, while the sum is 47.

The square root of 7328856161 is about 85608.7388121096. The cubic root of 7328856161 is about 1942.4301003731.

The spelling of 7328856161 in words is "seven billion, three hundred twenty-eight million, eight hundred fifty-six thousand, one hundred sixty-one".