60822161 has 4 divisors (see below), whose sum is σ = 61128000. Its totient is φ = 60516324.

The previous prime is 60822149. The next prime is 60822163. The reversal of 60822161 is 16122806.

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 a de Polignac number, because none of the positive numbers 2^k-60822161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60822161.

It is not an unprimeable number, because it can be changed into a prime (60822163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152621 + ... + 153018.

It is an arithmetic number, because the mean of its divisors is an integer number (15282000).

Almost surely, 2^60822161 is an apocalyptic number.

It is an amenable number.

60822161 is a deficient number, since it is larger than the sum of its proper divisors (305839).

60822161 is a wasteful number, since it uses less digits than its factorization.

60822161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305838.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 60822161 is about 7798.8563905229. The cubic root of 60822161 is about 393.2667980119.

Adding to 60822161 its reverse (16122806), we get a palindrome (76944967).

The spelling of 60822161 in words is "sixty million, eight hundred twenty-two thousand, one hundred sixty-one".