60134420 has 48 divisors (see below), whose sum is σ = 136055808. Its totient is φ = 22260480.

The previous prime is 60134401. The next prime is 60134453. The reversal of 60134420 is 2443106.

It is a happy number.

It is a super-2 number, since 2×60134420² = 7232296937472800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 60134392 and 60134401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12152 + ... + 16368.

It is an arithmetic number, because the mean of its divisors is an integer number (2834496).

Almost surely, 2^60134420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60134420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68027904).

60134420 is an abundant number, since it is smaller than the sum of its proper divisors (75921388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60134420 is a wasteful number, since it uses less digits than its factorization.

60134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280 (or 4278 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 60134420 is about 7754.6386118245. The cubic root of 60134420 is about 391.7788996808.

Adding to 60134420 its reverse (2443106), we get a palindrome (62577526).

The spelling of 60134420 in words is "sixty million, one hundred thirty-four thousand, four hundred twenty".