6278013 has 32 divisors (see below), whose sum is σ = 10828800. Its totient is φ = 3520368.

The previous prime is 6278003. The next prime is 6278021. The reversal of 6278013 is 3108726.

6278013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6278013 - 2⁹ = 6277501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6278003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10870 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (338400).

Almost surely, 2^6278013 is an apocalyptic number.

6278013 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6278013 is a deficient number, since it is larger than the sum of its proper divisors (4550787).

6278013 is a wasteful number, since it uses less digits than its factorization.

6278013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 6278013 is about 2505.5963362042. The cubic root of 6278013 is about 184.4763668585.

The spelling of 6278013 in words is "six million, two hundred seventy-eight thousand, thirteen".