161068070 has 8 divisors (see below), whose sum is σ = 289922544. Its totient is φ = 64427224.

The previous prime is 161068051. The next prime is 161068079. The reversal of 161068070 is 70860161.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161068079) 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 3 ways as a sum of consecutive naturals, for example, 8053394 + ... + 8053413.

It is an arithmetic number, because the mean of its divisors is an integer number (36240318).

Almost surely, 2^161068070 is an apocalyptic number.

161068070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161068070 is a deficient number, since it is larger than the sum of its proper divisors (128854474).

161068070 is a wasteful number, since it uses less digits than its factorization.

161068070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106814.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 161068070 is about 12691.2595907577. The cubic root of 161068070 is about 544.0888402882.

The spelling of 161068070 in words is "one hundred sixty-one million, sixty-eight thousand, seventy".