146698307 has 12 divisors (see below), whose sum is σ = 170849520. Its totient is φ = 125593776.

The previous prime is 146698261. The next prime is 146698319. The reversal of 146698307 is 703896641.

It is not a de Polignac number, because 146698307 - 2¹² = 146694211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146698337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69869 + ... + 71937.

It is an arithmetic number, because the mean of its divisors is an integer number (14237460).

Almost surely, 2^146698307 is an apocalyptic number.

146698307 is a deficient number, since it is larger than the sum of its proper divisors (24151213).

146698307 is a wasteful number, since it uses less digits than its factorization.

146698307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530 (or 3523 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 146698307 is about 12111.9076532147. The cubic root of 146698307 is about 527.4019128358.

The spelling of 146698307 in words is "one hundred forty-six million, six hundred ninety-eight thousand, three hundred seven".