146163667 has 16 divisors (see below), whose sum is σ = 164577280. Its totient is φ = 128887200.

The previous prime is 146163631. The next prime is 146163679. The reversal of 146163667 is 766361641.

It is not a de Polignac number, because 146163667 - 2⁷ = 146163539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146163607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29542 + ... + 34132.

It is an arithmetic number, because the mean of its divisors is an integer number (10286080).

Almost surely, 2^146163667 is an apocalyptic number.

146163667 is a deficient number, since it is larger than the sum of its proper divisors (18413613).

146163667 is a wasteful number, since it uses less digits than its factorization.

146163667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714.

The product of its digits is 108864, while the sum is 40.

The square root of 146163667 is about 12089.8166652766. The cubic root of 146163667 is about 526.7604298604.

The spelling of 146163667 in words is "one hundred forty-six million, one hundred sixty-three thousand, six hundred sixty-seven".