60144546 has 32 divisors (see below), whose sum is σ = 149971968. Its totient is φ = 15621840.

The previous prime is 60144529. The next prime is 60144547. The reversal of 60144546 is 64544106.

It is a super-2 number, since 2×60144546² = 7234732827092232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (60144547) 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, 64630 + ... + 65553.

It is an arithmetic number, because the mean of its divisors is an integer number (4686624).

Almost surely, 2^60144546 is an apocalyptic number.

60144546 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

60144546 is an abundant number, since it is smaller than the sum of its proper divisors (89827422).

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

60144546 is a wasteful number, since it uses less digits than its factorization.

60144546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130206.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 60144546 is about 7755.2914838838. The cubic root of 60144546 is about 391.8008889202.

The spelling of 60144546 in words is "sixty million, one hundred forty-four thousand, five hundred forty-six".