146086566 has 16 divisors (see below), whose sum is σ = 298968384. Its totient is φ = 47562984.

The previous prime is 146086553. The next prime is 146086607. The reversal of 146086566 is 665680641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282856 + ... + 283371.

It is an arithmetic number, because the mean of its divisors is an integer number (18685524).

Almost surely, 2^146086566 is an apocalyptic number.

146086566 is an abundant number, since it is smaller than the sum of its proper divisors (152881818).

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

146086566 is a wasteful number, since it uses less digits than its factorization.

146086566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566275.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 146086566 is about 12086.6275693429. The cubic root of 146086566 is about 526.6677919291.

The spelling of 146086566 in words is "one hundred forty-six million, eighty-six thousand, five hundred sixty-six".