156060161 has 8 divisors (see below), whose sum is σ = 157403904. Its totient is φ = 154720800.

The previous prime is 156060139. The next prime is 156060173. The reversal of 156060161 is 161060651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156060161 - 2¹⁴ = 156043777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 156060161.

It is not an unprimeable number, because it can be changed into a prime (156060101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140936 + ... + 142038.

It is an arithmetic number, because the mean of its divisors is an integer number (19675488).

Almost surely, 2^156060161 is an apocalyptic number.

It is an amenable number.

156060161 is a deficient number, since it is larger than the sum of its proper divisors (1343743).

156060161 is a wasteful number, since it uses less digits than its factorization.

156060161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 156060161 is about 12492.4041321116. The cubic root of 156060161 is about 538.3904530530.

The spelling of 156060161 in words is "one hundred fifty-six million, sixty thousand, one hundred sixty-one".