6424627 has 4 divisors (see below), whose sum is σ = 7008696. Its totient is φ = 5840560.

The previous prime is 6424619. The next prime is 6424637. The reversal of 6424627 is 7264246.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6424627 - 2³ = 6424619 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6424637) 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, 292018 + ... + 292039.

It is an arithmetic number, because the mean of its divisors is an integer number (1752174).

Almost surely, 2^6424627 is an apocalyptic number.

6424627 is a deficient number, since it is larger than the sum of its proper divisors (584069).

6424627 is a wasteful number, since it uses less digits than its factorization.

6424627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584068.

The product of its digits is 16128, while the sum is 31.

The square root of 6424627 is about 2534.6847930265. The cubic root of 6424627 is about 185.9013910579.

The spelling of 6424627 in words is "six million, four hundred twenty-four thousand, six hundred twenty-seven".