146168266 has 16 divisors (see below), whose sum is σ = 234108864. Its totient is φ = 68279904.

The previous prime is 146168257. The next prime is 146168291. The reversal of 146168266 is 662861641.

It is a happy number.

146168266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34971 + ... + 38926.

It is an arithmetic number, because the mean of its divisors is an integer number (14631804).

Almost surely, 2^146168266 is an apocalyptic number.

146168266 is a deficient number, since it is larger than the sum of its proper divisors (87940598).

146168266 is a wasteful number, since it uses less digits than its factorization.

146168266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73965.

The product of its digits is 82944, while the sum is 40.

The square root of 146168266 is about 12090.0068651759. The cubic root of 146168266 is about 526.7659545936.

It can be divided in two parts, 1461 and 68266, that multiplied together give a triangular number (99736626 = T₁₄₁₂₃).

The spelling of 146168266 in words is "one hundred forty-six million, one hundred sixty-eight thousand, two hundred sixty-six".