6078645 has 24 divisors (see below), whose sum is σ = 10928736. Its totient is φ = 3241296.

The previous prime is 6078643. The next prime is 6078649. The reversal of 6078645 is 5468706.

It is a happy number.

6078645 is a `hidden beast` number, since 6 + 0 + 7 + 8 + 645 = 666.

It is not a de Polignac number, because 6078645 - 2¹ = 6078643 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6078641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287 + ... + 3716.

It is an arithmetic number, because the mean of its divisors is an integer number (455364).

Almost surely, 2^6078645 is an apocalyptic number.

It is an amenable number.

6078645 is a deficient number, since it is larger than the sum of its proper divisors (4850091).

6078645 is an equidigital number, since it uses as much as digits as its factorization.

6078645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023 (or 5011 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6078645 is about 2465.4908233453. The cubic root of 6078645 is about 182.5025457830.

The spelling of 6078645 in words is "six million, seventy-eight thousand, six hundred forty-five".