147268069 has 8 divisors (see below), whose sum is σ = 166943840. Its totient is φ = 128784816.

The previous prime is 147268039. The next prime is 147268097. The reversal of 147268069 is 960862741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147268069 - 2¹⁵ = 147235301 is a prime.

It is a super-2 number, since 2×147268069² = 43375768293977522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147268039) by changing a digit.

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, 297867 + ... + 298360.

It is an arithmetic number, because the mean of its divisors is an integer number (20867980).

Almost surely, 2^147268069 is an apocalyptic number.

147268069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

147268069 is a deficient number, since it is larger than the sum of its proper divisors (19675771).

147268069 is a wasteful number, since it uses less digits than its factorization.

147268069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596259.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 147268069 is about 12135.4055968476. The cubic root of 147268069 is about 528.0838234017.

The spelling of 147268069 in words is "one hundred forty-seven million, two hundred sixty-eight thousand, sixty-nine".