160616401 has 8 divisors (see below), whose sum is σ = 177436800. Its totient is φ = 144165840.

The previous prime is 160616399. The next prime is 160616441. The reversal of 160616401 is 104616061.

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 160616401 - 2¹ = 160616399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160616441) 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, 91546 + ... + 93283.

It is an arithmetic number, because the mean of its divisors is an integer number (22179600).

Almost surely, 2^160616401 is an apocalyptic number.

160616401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160616401 is a deficient number, since it is larger than the sum of its proper divisors (16820399).

160616401 is a wasteful number, since it uses less digits than its factorization.

160616401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184919.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 160616401 is about 12673.4526077151. The cubic root of 160616401 is about 543.5797840223.

The spelling of 160616401 in words is "one hundred sixty million, six hundred sixteen thousand, four hundred one".