6159157 has 4 divisors (see below), whose sum is σ = 6172000. Its totient is φ = 6146316.

The previous prime is 6159149. The next prime is 6159161. The reversal of 6159157 is 7519516.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6159157 - 2³ = 6159149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6159137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (1543000).

Almost surely, 2^6159157 is an apocalyptic number.

It is an amenable number.

6159157 is a deficient number, since it is larger than the sum of its proper divisors (12843).

6159157 is a wasteful number, since it uses less digits than its factorization.

6159157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842.

The product of its digits is 9450, while the sum is 34.

The square root of 6159157 is about 2481.7648961979. The cubic root of 6159157 is about 183.3047665315.

The spelling of 6159157 in words is "six million, one hundred fifty-nine thousand, one hundred fifty-seven".