161110794 has 16 divisors (see below), whose sum is σ = 347008032. Its totient is φ = 49572528.

The previous prime is 161110793. The next prime is 161110811. The reversal of 161110794 is 497011161.

It is not an unprimeable number, because it can be changed into a prime (161110793) 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, 1032684 + ... + 1032839.

It is an arithmetic number, because the mean of its divisors is an integer number (21688002).

Almost surely, 2^161110794 is an apocalyptic number.

161110794 is an abundant number, since it is smaller than the sum of its proper divisors (185897238).

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

161110794 is a wasteful number, since it uses less digits than its factorization.

161110794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065541.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 161110794 is about 12692.9426848151. The cubic root of 161110794 is about 544.1369433388.

The spelling of 161110794 in words is "one hundred sixty-one million, one hundred ten thousand, seven hundred ninety-four".