146168099 has 32 divisors (see below), whose sum is σ = 186748416. Its totient is φ = 111121920.

The previous prime is 146168081. The next prime is 146168101. The reversal of 146168099 is 990861641.

146168099 = 2³ + 3³ + ... + 155³.

It is a Cunningham number, because it is equal to 12090²-1.

It is a de Polignac number, because none of the positive numbers 2^k-146168099 is a prime.

It is a super-2 number, since 2×146168099² = 42730226330547602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146168599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930929 + ... + 931085.

It is an arithmetic number, because the mean of its divisors is an integer number (5835888).

Almost surely, 2^146168099 is an apocalyptic number.

146168099 is a deficient number, since it is larger than the sum of its proper divisors (40580317).

146168099 is a wasteful number, since it uses less digits than its factorization.

146168099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 146168099 is about 12089.9999586435. Note that the first 4 decimals coincide. The cubic root of 146168099 is about 526.7657539802.

The spelling of 146168099 in words is "one hundred forty-six million, one hundred sixty-eight thousand, ninety-nine".