7312466161 has 16 divisors (see below), whose sum is σ = 9818137728. Its totient is φ = 5259715200.

The previous prime is 7312466143. The next prime is 7312466167. The reversal of 7312466161 is 1616642137.

It is a cyclic number.

It is not a de Polignac number, because 7312466161 - 2⁷ = 7312466033 is a prime.

It is a super-2 number, since 2×7312466161² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7312466161.

It is not an unprimeable number, because it can be changed into a prime (7312466167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3651580 + ... + 3653581.

It is an arithmetic number, because the mean of its divisors is an integer number (613633608).

Almost surely, 2^7312466161 is an apocalyptic number.

It is an amenable number.

7312466161 is a deficient number, since it is larger than the sum of its proper divisors (2505671567).

7312466161 is a wasteful number, since it uses less digits than its factorization.

7312466161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7305192.

The product of its digits is 36288, while the sum is 37.

The square root of 7312466161 is about 85512.9590237643. The cubic root of 7312466161 is about 1940.9810251557.

The spelling of 7312466161 in words is "seven billion, three hundred twelve million, four hundred sixty-six thousand, one hundred sixty-one".