6126728 has 16 divisors (see below), whose sum is σ = 11627280. Its totient is φ = 3026128.

The previous prime is 6126727. The next prime is 6126733. The reversal of 6126728 is 8276216.

It is a d-powerful number, because it can be written as 6 + 1 + 2¹⁴ + 6⁷ + 7⁸ + 2¹⁶ + 8² .

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 6126694 and 6126703.

It is not an unprimeable number, because it can be changed into a prime (6126727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3950 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (726705).

Almost surely, 2^6126728 is an apocalyptic number.

It is an amenable number.

6126728 is a deficient number, since it is larger than the sum of its proper divisors (5500552).

6126728 is a wasteful number, since it uses less digits than its factorization.

6126728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316 (or 9312 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 6126728 is about 2475.2228182529. Note that the first 3 decimals coincide. The cubic root of 6126728 is about 182.9824900881.

The spelling of 6126728 in words is "six million, one hundred twenty-six thousand, seven hundred twenty-eight".