146198268 has 36 divisors (see below), whose sum is σ = 374625888. Its totient is φ = 48064320.

The previous prime is 146198257. The next prime is 146198279. The reversal of 146198268 is 862891641.

146198268 is a `hidden beast` number, since 1 + 4 + 619 + 8 + 26 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (146198257) and next prime (146198279).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25188 + ... + 30443.

Almost surely, 2^146198268 is an apocalyptic number.

146198268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

146198268 is an abundant number, since it is smaller than the sum of its proper divisors (228427620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146198268 is a wasteful number, since it uses less digits than its factorization.

146198268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55714 (or 55709 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 146198268 is about 12091.2475783105. The cubic root of 146198268 is about 526.8019928561.

The spelling of 146198268 in words is "one hundred forty-six million, one hundred ninety-eight thousand, two hundred sixty-eight".