146630517 has 32 divisors (see below), whose sum is σ = 218972160. Its totient is φ = 86526720.

The previous prime is 146630503. The next prime is 146630521. The reversal of 146630517 is 715036641.

It is not a de Polignac number, because 146630517 - 2¹⁸ = 146368373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146630537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246973 + ... + 247565.

It is an arithmetic number, because the mean of its divisors is an integer number (6842880).

Almost surely, 2^146630517 is an apocalyptic number.

It is an amenable number.

146630517 is a deficient number, since it is larger than the sum of its proper divisors (72341643).

146630517 is a wasteful number, since it uses less digits than its factorization.

146630517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 146630517 is about 12109.1088441718. The cubic root of 146630517 is about 527.3206619908.

The spelling of 146630517 in words is "one hundred forty-six million, six hundred thirty thousand, five hundred seventeen".