147668015 has 16 divisors (see below), whose sum is σ = 193643136. Its totient is φ = 107210400.

The previous prime is 147668009. The next prime is 147668041. The reversal of 147668015 is 510866741.

It is not a de Polignac number, because 147668015 - 2⁶ = 147667951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147668015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35600 + ... + 39530.

It is an arithmetic number, because the mean of its divisors is an integer number (12102696).

Almost surely, 2^147668015 is an apocalyptic number.

147668015 is a deficient number, since it is larger than the sum of its proper divisors (45975121).

147668015 is a wasteful number, since it uses less digits than its factorization.

147668015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 147668015 is about 12151.8729009153. The cubic root of 147668015 is about 528.5614424528.

The spelling of 147668015 in words is "one hundred forty-seven million, six hundred sixty-eight thousand, fifteen".