6413628 has 24 divisors (see below), whose sum is σ = 16116688. Its totient is φ = 1973376.

The previous prime is 6413609. The next prime is 6413651. The reversal of 6413628 is 8263146.

It is a super-2 number, since 2×6413628² = 82269248244768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413595 and 6413604.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20401 + ... + 20712.

Almost surely, 2^6413628 is an apocalyptic number.

It is an amenable number.

6413628 is an abundant number, since it is smaller than the sum of its proper divisors (9703060).

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

6413628 is a wasteful number, since it uses less digits than its factorization.

6413628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41133 (or 41131 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 6413628 is about 2532.5141658044. The cubic root of 6413628 is about 185.7952423599.

The spelling of 6413628 in words is "six million, four hundred thirteen thousand, six hundred twenty-eight".