162147601 has 8 divisors (see below), whose sum is σ = 202158144. Its totient is φ = 126348720.

The previous prime is 162147589. The next prime is 162147607. The reversal of 162147601 is 106741261.

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 162147601 - 2⁷ = 162147473 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 162147601.

It is not an unprimeable number, because it can be changed into a prime (162147607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052830 + ... + 1052983.

It is an arithmetic number, because the mean of its divisors is an integer number (25269768).

Almost surely, 2^162147601 is an apocalyptic number.

162147601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162147601 is a deficient number, since it is larger than the sum of its proper divisors (40010543).

162147601 is a wasteful number, since it uses less digits than its factorization.

162147601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105831.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 162147601 is about 12733.7190561124. The cubic root of 162147601 is about 545.3016885912.

Adding to 162147601 its reverse (106741261), we get a palindrome (268888862).

The spelling of 162147601 in words is "one hundred sixty-two million, one hundred forty-seven thousand, six hundred one".