146164347 has 24 divisors (see below), whose sum is σ = 242532576. Its totient is φ = 83091456.

The previous prime is 146164327. The next prime is 146164373. The reversal of 146164347 is 743461641.

146164347 is a `hidden beast` number, since 1 + 4 + 6 + 1 + 643 + 4 + 7 = 666.

It is not a de Polignac number, because 146164347 - 2¹⁶ = 146098811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146164327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6523 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (10105524).

Almost surely, 2^146164347 is an apocalyptic number.

146164347 is a deficient number, since it is larger than the sum of its proper divisors (96368229).

146164347 is a wasteful number, since it uses less digits than its factorization.

146164347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11984 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 146164347 is about 12089.8447880856. The cubic root of 146164347 is about 526.7612467449.

The spelling of 146164347 in words is "one hundred forty-six million, one hundred sixty-four thousand, three hundred forty-seven".