161468356 has 12 divisors (see below), whose sum is σ = 322936768. Its totient is φ = 69200712.

The previous prime is 161468341. The next prime is 161468371. The reversal of 161468356 is 653864161.

It is an interprime number because it is at equal distance from previous prime (161468341) and next prime (161468371).

161468356 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883336 + ... + 2883391.

Almost surely, 2^161468356 is an apocalyptic number.

It is an amenable number.

161468356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161468356 is a wasteful number, since it uses less digits than its factorization.

161468356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766738 (or 5766736 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 161468356 is about 12707.0199496184. The cubic root of 161468356 is about 544.5391902059.

The spelling of 161468356 in words is "one hundred sixty-one million, four hundred sixty-eight thousand, three hundred fifty-six".