60733656221 has 8 divisors (see below), whose sum is σ = 73492827840. Its totient is φ = 48995218368.

The previous prime is 60733656211. The next prime is 60733656233. The reversal of 60733656221 is 12265633706.

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 60733656221 - 2¹⁰ = 60733655197 is a prime.

It is a super-2 number, since 2×60733656221² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60733656211) 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 7 ways as a sum of consecutive naturals, for example, 255183311 + ... + 255183548.

It is an arithmetic number, because the mean of its divisors is an integer number (9186603480).

Almost surely, 2^60733656221 is an apocalyptic number.

It is an amenable number.

60733656221 is a deficient number, since it is larger than the sum of its proper divisors (12759171619).

60733656221 is a wasteful number, since it uses less digits than its factorization.

60733656221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510366883.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 60733656221 in words is "sixty billion, seven hundred thirty-three million, six hundred fifty-six thousand, two hundred twenty-one".