160651139 has 16 divisors (see below), whose sum is σ = 189889920. Its totient is φ = 134252160.

The previous prime is 160651129. The next prime is 160651147. The reversal of 160651139 is 931156061.

It is a happy number.

160651139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 160651139 - 2¹² = 160647043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160651129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949 + ... + 18030.

It is an arithmetic number, because the mean of its divisors is an integer number (11868120).

Almost surely, 2^160651139 is an apocalyptic number.

160651139 is a deficient number, since it is larger than the sum of its proper divisors (29238781).

160651139 is a wasteful number, since it uses less digits than its factorization.

160651139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20050.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 160651139 is about 12674.8230362400. The cubic root of 160651139 is about 543.6189695460.

The spelling of 160651139 in words is "one hundred sixty million, six hundred fifty-one thousand, one hundred thirty-nine".