146856568 has 16 divisors (see below), whose sum is σ = 275557680. Its totient is φ = 73374528.

The previous prime is 146856559. The next prime is 146856571. The reversal of 146856568 is 865658641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6396 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (17222355).

Almost surely, 2^146856568 is an apocalyptic number.

It is an amenable number.

146856568 is a deficient number, since it is larger than the sum of its proper divisors (128701112).

146856568 is a wasteful number, since it uses less digits than its factorization.

146856568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13446 (or 13442 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 146856568 is about 12118.4391734249. The cubic root of 146856568 is about 527.5915018376.

The spelling of 146856568 in words is "one hundred forty-six million, eight hundred fifty-six thousand, five hundred sixty-eight".