6141555 has 64 divisors (see below), whose sum is σ = 12794880. Its totient is φ = 2737152.

The previous prime is 6141521. The next prime is 6141559. The reversal of 6141555 is 5551416.

It is a happy number.

It is not a de Polignac number, because 6141555 - 2⁶ = 6141491 is a prime.

It is a super-3 number, since 3×6141555³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

6141555 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6141559) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63267 + ... + 63363.

It is an arithmetic number, because the mean of its divisors is an integer number (199920).

Almost surely, 2^6141555 is an apocalyptic number.

6141555 is an abundant number, since it is smaller than the sum of its proper divisors (6653325).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6141555 is a wasteful number, since it uses less digits than its factorization.

6141555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 179 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 6141555 is about 2478.2160922728. The cubic root of 6141555 is about 183.1299802177.

It can be divided in two parts, 61 and 41555, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 6141555 in words is "six million, one hundred forty-one thousand, five hundred fifty-five".