146198727 has 12 divisors (see below), whose sum is σ = 214151184. Its totient is φ = 96092640.

The previous prime is 146198719. The next prime is 146198771. The reversal of 146198727 is 727891641.

It is a happy number.

146198727 is a `hidden beast` number, since 1 + 4 + 619 + 8 + 7 + 27 = 666.

146198727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146198727 - 2³ = 146198719 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146198707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113758 + ... + 115035.

It is an arithmetic number, because the mean of its divisors is an integer number (17845932).

Almost surely, 2^146198727 is an apocalyptic number.

146198727 is a deficient number, since it is larger than the sum of its proper divisors (67952457).

146198727 is a wasteful number, since it uses less digits than its factorization.

146198727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228870 (or 228867 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 146198727 is about 12091.2665589673. The cubic root of 146198727 is about 526.8025441664.

The spelling of 146198727 in words is "one hundred forty-six million, one hundred ninety-eight thousand, seven hundred twenty-seven".