146348566 has 16 divisors (see below), whose sum is σ = 270182304. Its totient is φ = 57896064.

The previous prime is 146348533. The next prime is 146348567. The reversal of 146348566 is 665843641.

It is a happy number.

It is a super-3 number, since 3×146348566³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146348567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401875 + ... + 402238.

It is an arithmetic number, because the mean of its divisors is an integer number (16886394).

Almost surely, 2^146348566 is an apocalyptic number.

146348566 is a deficient number, since it is larger than the sum of its proper divisors (123833738).

146348566 is a wasteful number, since it uses less digits than its factorization.

146348566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804135.

The product of its digits is 414720, while the sum is 43.

The square root of 146348566 is about 12097.4611386026. The cubic root of 146348566 is about 526.9824559353.

The spelling of 146348566 in words is "one hundred forty-six million, three hundred forty-eight thousand, five hundred sixty-six".