7216753161 has 8 divisors (see below), whose sum is σ = 9623473344. Its totient is φ = 4810600880.

The previous prime is 7216753127. The next prime is 7216753163. The reversal of 7216753161 is 1613576127.

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 7216753161 - 2²⁷ = 7082535433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7216753163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111381 + ... + 163826.

It is an arithmetic number, because the mean of its divisors is an integer number (1202934168).

Almost surely, 2^7216753161 is an apocalyptic number.

It is an amenable number.

7216753161 is a deficient number, since it is larger than the sum of its proper divisors (2406720183).

7216753161 is a wasteful number, since it uses less digits than its factorization.

7216753161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283951.

The product of its digits is 52920, while the sum is 39.

The square root of 7216753161 is about 84951.4753315091. The cubic root of 7216753161 is about 1932.4752941943.

The spelling of 7216753161 in words is "seven billion, two hundred sixteen million, seven hundred fifty-three thousand, one hundred sixty-one".