6613159 has 12 divisors (see below), whose sum is σ = 7979664. Its totient is φ = 5368032.

The previous prime is 6613157. The next prime is 6613163. The reversal of 6613159 is 9513166.

It is not a de Polignac number, because 6613159 - 2¹ = 6613157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6613159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1219 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (664972).

Almost surely, 2^6613159 is an apocalyptic number.

6613159 is a deficient number, since it is larger than the sum of its proper divisors (1366505).

6613159 is a wasteful number, since it uses less digits than its factorization.

6613159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662 (or 2643 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 6613159 is about 2571.6063073496. The cubic root of 6613159 is about 187.7023261893.

It can be divided in two parts, 66 and 13159, that added together give a square (13225 = 115²).

The spelling of 6613159 in words is "six million, six hundred thirteen thousand, one hundred fifty-nine".