163072601 has 8 divisors (see below), whose sum is σ = 165703104. Its totient is φ = 160462800.

The previous prime is 163072589. The next prime is 163072627. The reversal of 163072601 is 106270361.

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 163072601 - 2⁶ = 163072537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163072201) 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, 11111 + ... + 21203.

It is an arithmetic number, because the mean of its divisors is an integer number (20712888).

Almost surely, 2^163072601 is an apocalyptic number.

It is an amenable number.

163072601 is a deficient number, since it is larger than the sum of its proper divisors (2630503).

163072601 is a wasteful number, since it uses less digits than its factorization.

163072601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 163072601 is about 12769.9882928686. The cubic root of 163072601 is about 546.3366467255.

The spelling of 163072601 in words is "one hundred sixty-three million, seventy-two thousand, six hundred one".