60801221 has 16 divisors (see below), whose sum is σ = 67350528. Its totient is φ = 54537600.

The previous prime is 60801217. The next prime is 60801239. The reversal of 60801221 is 12210806.

It is not a de Polignac number, because 60801221 - 2² = 60801217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60801193 and 60801202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60801271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116441 + ... + 116961.

It is an arithmetic number, because the mean of its divisors is an integer number (4209408).

Almost surely, 2^60801221 is an apocalyptic number.

It is an amenable number.

60801221 is a deficient number, since it is larger than the sum of its proper divisors (6549307).

60801221 is a wasteful number, since it uses less digits than its factorization.

60801221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 60801221 is about 7797.5137704271. The cubic root of 60801221 is about 393.2216612182.

The spelling of 60801221 in words is "sixty million, eight hundred one thousand, two hundred twenty-one".