147706768 has 40 divisors (see below), whose sum is σ = 312881760. Its totient is φ = 66992640.

The previous prime is 147706753. The next prime is 147706781. The reversal of 147706768 is 867607741.

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, 150696 + ... + 151672.

It is an arithmetic number, because the mean of its divisors is an integer number (7822044).

Almost surely, 2^147706768 is an apocalyptic number.

It is an amenable number.

147706768 is an abundant number, since it is smaller than the sum of its proper divisors (165174992).

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

147706768 is a wasteful number, since it uses less digits than its factorization.

147706768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 147706768 is about 12153.4673241837. The cubic root of 147706768 is about 528.6076757779.

The spelling of 147706768 in words is "one hundred forty-seven million, seven hundred six thousand, seven hundred sixty-eight".