6113155 has 16 divisors (see below), whose sum is σ = 7783200. Its totient is φ = 4596480.

The previous prime is 6113137. The next prime is 6113161. The reversal of 6113155 is 5513116.

It is not a de Polignac number, because 6113155 - 2⁵ = 6113123 is a prime.

6113155 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21615 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (486450).

Almost surely, 2^6113155 is an apocalyptic number.

6113155 is a deficient number, since it is larger than the sum of its proper divisors (1670045).

6113155 is a wasteful number, since it uses less digits than its factorization.

6113155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its digits is 450, while the sum is 22.

The square root of 6113155 is about 2472.4795246877. The cubic root of 6113155 is about 182.8472652368.

The spelling of 6113155 in words is "six million, one hundred thirteen thousand, one hundred fifty-five".