60122261 has 4 divisors (see below), whose sum is σ = 60295872. Its totient is φ = 59948652.

The previous prime is 60122221. The next prime is 60122263. The reversal of 60122261 is 16222106.

It is a happy number.

60122261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16222106 = 2 ⋅8111053.

It is a cyclic number.

It is not a de Polignac number, because 60122261 - 2⁶ = 60122197 is a prime.

It is a super-3 number, since 3×60122261³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60122263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86285 + ... + 86978.

It is an arithmetic number, because the mean of its divisors is an integer number (15073968).

Almost surely, 2^60122261 is an apocalyptic number.

It is an amenable number.

60122261 is a deficient number, since it is larger than the sum of its proper divisors (173611).

60122261 is a wasteful number, since it uses less digits than its factorization.

60122261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173610.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 60122261 is about 7753.8545898153. The cubic root of 60122261 is about 391.7524923933.

Adding to 60122261 its reverse (16222106), we get a palindrome (76344367).

The spelling of 60122261 in words is "sixty million, one hundred twenty-two thousand, two hundred sixty-one".