146066530 has 8 divisors (see below), whose sum is σ = 262919772. Its totient is φ = 58426608.

The previous prime is 146066507. The next prime is 146066549. The reversal of 146066530 is 35660641.

It can be written as a sum of positive squares in 2 ways, for example, as 145660761 + 405769 = 12069^2 + 637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 146066492 and 146066501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7303317 + ... + 7303336.

Almost surely, 2^146066530 is an apocalyptic number.

146066530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146066530 is a deficient number, since it is larger than the sum of its proper divisors (116853242).

146066530 is a wasteful number, since it uses less digits than its factorization.

146066530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606660.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 146066530 is about 12085.7986910258. The cubic root of 146066530 is about 526.6437130590.

The spelling of 146066530 in words is "one hundred forty-six million, sixty-six thousand, five hundred thirty".