146530568 has 16 divisors (see below), whose sum is σ = 276910080. Its totient is φ = 72687888.

The previous prime is 146530567. The next prime is 146530577. The reversal of 146530568 is 865035641.

It is not an unprimeable number, because it can be changed into a prime (146530561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71096 + ... + 73127.

It is an arithmetic number, because the mean of its divisors is an integer number (17306880).

Almost surely, 2^146530568 is an apocalyptic number.

It is an amenable number.

146530568 is a deficient number, since it is larger than the sum of its proper divisors (130379512).

146530568 is a wasteful number, since it uses less digits than its factorization.

146530568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144356 (or 144352 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 146530568 is about 12104.9811234880. The cubic root of 146530568 is about 527.2008207423.

The spelling of 146530568 in words is "one hundred forty-six million, five hundred thirty thousand, five hundred sixty-eight".