6128278 has 12 divisors (see below), whose sum is σ = 9954468. Its totient is φ = 2828280.

The previous prime is 6128257. The next prime is 6128299. The reversal of 6128278 is 8728216.

It is an interprime number because it is at equal distance from previous prime (6128257) and next prime (6128299).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8728 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (829539).

Almost surely, 2^6128278 is an apocalyptic number.

6128278 is a deficient number, since it is larger than the sum of its proper divisors (3826190).

6128278 is a wasteful number, since it uses less digits than its factorization.

6128278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18159 (or 18146 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 6128278 is about 2475.5359015777. The cubic root of 6128278 is about 182.9979196913.

The spelling of 6128278 in words is "six million, one hundred twenty-eight thousand, two hundred seventy-eight".