6120555 has 32 divisors (see below), whose sum is σ = 11363328. Its totient is φ = 2755200.

The previous prime is 6120533. The next prime is 6120559. The reversal of 6120555 is 5550216.

It is not a de Polignac number, because 6120555 - 2⁵ = 6120523 is a prime.

It is a super-2 number, since 2×6120555² = 74922387016050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6120559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7045 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (355104).

Almost surely, 2^6120555 is an apocalyptic number.

6120555 is a deficient number, since it is larger than the sum of its proper divisors (5242773).

6120555 is a wasteful number, since it uses less digits than its factorization.

6120555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 6120555 is about 2473.9755455542. The cubic root of 6120555 is about 182.9210146163.

The spelling of 6120555 in words is "six million, one hundred twenty thousand, five hundred fifty-five".