161366908 has 6 divisors (see below), whose sum is σ = 282392096. Its totient is φ = 80683452.

The previous prime is 161366897. The next prime is 161366921. The reversal of 161366908 is 809663161.

161366908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20170860 + ... + 20170867.

Almost surely, 2^161366908 is an apocalyptic number.

It is an amenable number.

161366908 is a deficient number, since it is larger than the sum of its proper divisors (121025188).

161366908 is a wasteful number, since it uses less digits than its factorization.

161366908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40341731 (or 40341729 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 161366908 is about 12703.0275131561. The cubic root of 161366908 is about 544.4251245431.

The spelling of 161366908 in words is "one hundred sixty-one million, three hundred sixty-six thousand, nine hundred eight".