160681742 has 16 divisors (see below), whose sum is σ = 267937152. Its totient is φ = 71768160.

The previous prime is 160681709. The next prime is 160681753. The reversal of 160681742 is 247186061.

160681742 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 in 7 ways as a sum of consecutive naturals, for example, 98873 + ... + 100484.

It is an arithmetic number, because the mean of its divisors is an integer number (16746072).

Almost surely, 2^160681742 is an apocalyptic number.

160681742 is a deficient number, since it is larger than the sum of its proper divisors (107255410).

160681742 is a wasteful number, since it uses less digits than its factorization.

160681742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199403.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 160681742 is about 12676.0302145427. The cubic root of 160681742 is about 543.6534859836.

The spelling of 160681742 in words is "one hundred sixty million, six hundred eighty-one thousand, seven hundred forty-two".