6001600155 has 16 divisors (see below), whose sum is σ = 9912321024. Its totient is φ = 3097599840.

The previous prime is 6001600127. The next prime is 6001600159. The reversal of 6001600155 is 5510061006.

It is not a de Polignac number, because 6001600155 - 2⁵ = 6001600123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6001600159) 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, 6452869 + ... + 6453798.

It is an arithmetic number, because the mean of its divisors is an integer number (619520064).

Almost surely, 2^6001600155 is an apocalyptic number.

6001600155 is a deficient number, since it is larger than the sum of its proper divisors (3910720869).

6001600155 is a wasteful number, since it uses less digits than its factorization.

6001600155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12906706.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 6001600155 is about 77469.9951916870. The cubic root of 6001600155 is about 1817.2821159519.

The spelling of 6001600155 in words is "six billion, one million, six hundred thousand, one hundred fifty-five".