60132420 has 36 divisors (see below), whose sum is σ = 182402220. Its totient is φ = 16035264.

The previous prime is 60132389. The next prime is 60132463. The reversal of 60132420 is 2423106.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35212356 + 24920064 = 5934^2 + 4992^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 60132393 and 60132402.

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 11 ways as a sum of consecutive naturals, for example, 166855 + ... + 167214.

Almost surely, 2^60132420 is an apocalyptic number.

60132420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60132420 is an abundant number, since it is smaller than the sum of its proper divisors (122269800).

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

60132420 is a wasteful number, since it uses less digits than its factorization.

60132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334084 (or 334079 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 60132420 is about 7754.5096556778. The cubic root of 60132420 is about 391.7745562643.

Adding to 60132420 its reverse (2423106), we get a palindrome (62555526).

The spelling of 60132420 in words is "sixty million, one hundred thirty-two thousand, four hundred twenty".