146006028 has 72 divisors (see below), whose sum is σ = 423591168. Its totient is φ = 41538528.

The previous prime is 146006011. The next prime is 146006071. The reversal of 146006028 is 820600641.

It is a junction number, because it is equal to n+sod(n) for n = 146005992 and 146006010.

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 23 ways as a sum of consecutive naturals, for example, 65175 + ... + 67377.

Almost surely, 2^146006028 is an apocalyptic number.

146006028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146006028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211795584).

146006028 is an abundant number, since it is smaller than the sum of its proper divisors (277585140).

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

146006028 is a wasteful number, since it uses less digits than its factorization.

146006028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 146006028 is about 12083.2954114347. The cubic root of 146006028 is about 526.5709895810.

Adding to 146006028 its reverse (820600641), we get a palindrome (966606669).

The spelling of 146006028 in words is "one hundred forty-six million, six thousand, twenty-eight".