146165793 has 16 divisors (see below), whose sum is σ = 198709056. Its totient is φ = 95546880.

The previous prime is 146165753. The next prime is 146165801. The reversal of 146165793 is 397561641.

It is not a de Polignac number, because 146165793 - 2¹⁰ = 146164769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146165743) 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, 45273 + ... + 48393.

It is an arithmetic number, because the mean of its divisors is an integer number (12419316).

Almost surely, 2^146165793 is an apocalyptic number.

It is an amenable number.

146165793 is a deficient number, since it is larger than the sum of its proper divisors (52543263).

146165793 is a wasteful number, since it uses less digits than its factorization.

146165793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424.

The product of its digits is 136080, while the sum is 42.

The square root of 146165793 is about 12089.9045901943. The cubic root of 146165793 is about 526.7629838176.

The spelling of 146165793 in words is "one hundred forty-six million, one hundred sixty-five thousand, seven hundred ninety-three".