6115655 has 16 divisors (see below), whose sum is σ = 9033024. Its totient is φ = 3870720.

The previous prime is 6115643. The next prime is 6115661. The reversal of 6115655 is 5565116.

6115655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6115655 - 2⁴ = 6115639 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 6266 + ... + 7175.

It is an arithmetic number, because the mean of its divisors is an integer number (564564).

Almost surely, 2^6115655 is an apocalyptic number.

6115655 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6115655 is a deficient number, since it is larger than the sum of its proper divisors (2917369).

6115655 is a wasteful number, since it uses less digits than its factorization.

6115655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466.

The product of its digits is 4500, while the sum is 29.

The square root of 6115655 is about 2472.9850383696. The cubic root of 6115655 is about 182.8721872213.

The spelling of 6115655 in words is "six million, one hundred fifteen thousand, six hundred fifty-five".