6000157121 has 8 divisors (see below), whose sum is σ = 6892854144. Its totient is φ = 5116343040.

The previous prime is 6000157087. The next prime is 6000157127. The reversal of 6000157121 is 1217510006.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6000157121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6000157127) 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, 2219285 + ... + 2221986.

It is an arithmetic number, because the mean of its divisors is an integer number (861606768).

Almost surely, 2^6000157121 is an apocalyptic number.

It is an amenable number.

6000157121 is a deficient number, since it is larger than the sum of its proper divisors (892697023).

6000157121 is a wasteful number, since it uses less digits than its factorization.

6000157121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441471.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 6000157121 is about 77460.6811292026. The cubic root of 6000157121 is about 1817.1364542384.

Adding to 6000157121 its reverse (1217510006), we get a palindrome (7217667127).

The spelling of 6000157121 in words is "six billion, one hundred fifty-seven thousand, one hundred twenty-one".