146701867 has 4 divisors (see below), whose sum is σ = 157986640. Its totient is φ = 135417096.

The previous prime is 146701859. The next prime is 146701871. The reversal of 146701867 is 768107641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146701867 - 2³ = 146701859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146701837) 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 3 ways as a sum of consecutive naturals, for example, 5642367 + ... + 5642392.

It is an arithmetic number, because the mean of its divisors is an integer number (39496660).

Almost surely, 2^146701867 is an apocalyptic number.

146701867 is a deficient number, since it is larger than the sum of its proper divisors (11284773).

146701867 is a wasteful number, since it uses less digits than its factorization.

146701867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284772.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 146701867 is about 12112.0546151345. The cubic root of 146701867 is about 527.4061790419.

The spelling of 146701867 in words is "one hundred forty-six million, seven hundred one thousand, eight hundred sixty-seven".