146720568 has 16 divisors (see below), whose sum is σ = 366801480. Its totient is φ = 48906848.

The previous prime is 146720537. The next prime is 146720569. The reversal of 146720568 is 865027641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146720569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3056655 + ... + 3056702.

Almost surely, 2^146720568 is an apocalyptic number.

It is an amenable number.

146720568 is an abundant number, since it is smaller than the sum of its proper divisors (220080912).

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

146720568 is a wasteful number, since it uses less digits than its factorization.

146720568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113366 (or 6113362 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 146720568 is about 12112.8265900243. The cubic root of 146720568 is about 527.4285886724.

The spelling of 146720568 in words is "one hundred forty-six million, seven hundred twenty thousand, five hundred sixty-eight".