146741161 has 16 divisors (see below), whose sum is σ = 186917760. Its totient is φ = 112147200.

The previous prime is 146741099. The next prime is 146741209. The reversal of 146741161 is 161147641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146741161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146741561) 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, 30190 + ... + 34711.

It is an arithmetic number, because the mean of its divisors is an integer number (11682360).

Almost surely, 2^146741161 is an apocalyptic number.

It is an amenable number.

146741161 is a deficient number, since it is larger than the sum of its proper divisors (40176599).

146741161 is a wasteful number, since it uses less digits than its factorization.

146741161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64944.

The product of its digits is 4032, while the sum is 31.

The square root of 146741161 is about 12113.6766095187. The cubic root of 146741161 is about 527.4532633061.

The spelling of 146741161 in words is "one hundred forty-six million, seven hundred forty-one thousand, one hundred sixty-one".