60221887 has 16 divisors (see below), whose sum is σ = 70773120. Its totient is φ = 50652000.

The previous prime is 60221873. The next prime is 60221921. The reversal of 60221887 is 78812206.

It is a cyclic number.

It is not a de Polignac number, because 60221887 - 2¹¹ = 60219839 is a prime.

It is a super-3 number, since 3×60221887³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60221807) 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, 5637 + ... + 12337.

It is an arithmetic number, because the mean of its divisors is an integer number (4423320).

Almost surely, 2^60221887 is an apocalyptic number.

60221887 is a deficient number, since it is larger than the sum of its proper divisors (10551233).

60221887 is a wasteful number, since it uses less digits than its factorization.

60221887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 60221887 is about 7760.2762193108. The cubic root of 60221887 is about 391.9687583563.

It can be divided in two parts, 602218 and 87, that multiplied together give a triangular number (52392966 = T₁₀₂₃₆).

The spelling of 60221887 in words is "sixty million, two hundred twenty-one thousand, eight hundred eighty-seven".