146196019 has 2 divisors, whose sum is σ = 146196020. Its totient is φ = 146196018.

The previous prime is 146196007. The next prime is 146196023. The reversal of 146196019 is 910691641.

146196019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146196019 - 2⁹ = 146195507 is a prime.

It is a super-2 number, since 2×146196019² = 42746551942896722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146196049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73098009 + 73098010.

It is an arithmetic number, because the mean of its divisors is an integer number (73098010).

Almost surely, 2^146196019 is an apocalyptic number.

146196019 is a deficient number, since it is larger than the sum of its proper divisors (1).

146196019 is an equidigital number, since it uses as much as digits as its factorization.

146196019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 146196019 is about 12091.1545767970. The cubic root of 146196019 is about 526.7992915387.

The spelling of 146196019 in words is "one hundred forty-six million, one hundred ninety-six thousand, nineteen".