60134221 has 12 divisors (see below), whose sum is σ = 73634880. Its totient is φ = 48830040.

The previous prime is 60134159. The next prime is 60134233. The reversal of 60134221 is 12243106.

It is not a de Polignac number, because 60134221 - 2⁷ = 60134093 is a prime.

It is a super-2 number, since 2×60134221² = 7232249070553682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60134021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31365 + ... + 33226.

It is an arithmetic number, because the mean of its divisors is an integer number (6136240).

Almost surely, 2^60134221 is an apocalyptic number.

It is an amenable number.

60134221 is a deficient number, since it is larger than the sum of its proper divisors (13500659).

60134221 is a wasteful number, since it uses less digits than its factorization.

60134221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64624 (or 64617 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 60134221 is about 7754.6257807840. The cubic root of 60134221 is about 391.7784675151.

Adding to 60134221 its reverse (12243106), we get a palindrome (72377327).

The spelling of 60134221 in words is "sixty million, one hundred thirty-four thousand, two hundred twenty-one".