146204266 has 12 divisors (see below), whose sum is σ = 237474342. Its totient is φ = 67478736.

The previous prime is 146204239. The next prime is 146204281. The reversal of 146204266 is 662402641.

It can be written as a sum of positive squares in 3 ways, for example, as 43283241 + 102921025 = 6579^2 + 10145^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215941 + ... + 216616.

Almost surely, 2^146204266 is an apocalyptic number.

146204266 is a deficient number, since it is larger than the sum of its proper divisors (91270076).

146204266 is a wasteful number, since it uses less digits than its factorization.

146204266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432585 (or 432572 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 146204266 is about 12091.4956064169. The cubic root of 146204266 is about 526.8091970343.

The spelling of 146204266 in words is "one hundred forty-six million, two hundred four thousand, two hundred sixty-six".