6287628 has 12 divisors (see below), whose sum is σ = 14671160. Its totient is φ = 2095872.

The previous prime is 6287627. The next prime is 6287629. The reversal of 6287628 is 8267826.

It is an interprime number because it is at equal distance from previous prime (6287627) and next prime (6287629).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6287621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 261973 + ... + 261996.

Almost surely, 2^6287628 is an apocalyptic number.

It is an amenable number.

6287628 is an abundant number, since it is smaller than the sum of its proper divisors (8383532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6287628 is a wasteful number, since it uses less digits than its factorization.

6287628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523976 (or 523974 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 6287628 is about 2507.5143070379. The cubic root of 6287628 is about 184.5704961912.

It can be divided in two parts, 628 and 7628, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 6287628 in words is "six million, two hundred eighty-seven thousand, six hundred twenty-eight".