6120045 has 24 divisors (see below), whose sum is σ = 10666656. Its totient is φ = 3246048.

The previous prime is 6120013. The next prime is 6120083. The reversal of 6120045 is 5400216.

It is a happy number.

It is not a de Polignac number, because 6120045 - 2⁵ = 6120013 is a prime.

It is a Curzon number.

6120045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13594 + ... + 14036.

It is an arithmetic number, because the mean of its divisors is an integer number (444444).

Almost surely, 2^6120045 is an apocalyptic number.

It is an amenable number.

6120045 is a deficient number, since it is larger than the sum of its proper divisors (4546611).

6120045 is a wasteful number, since it uses less digits than its factorization.

6120045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 6120045 is about 2473.8724704398. The cubic root of 6120045 is about 182.9159337966.

The spelling of 6120045 in words is "six million, one hundred twenty thousand, forty-five".