6428612 has 24 divisors (see below), whose sum is σ = 11924640. Its totient is φ = 3024000.

The previous prime is 6428573. The next prime is 6428623. The reversal of 6428612 is 2168246.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18908 + ... + 19244.

It is an arithmetic number, because the mean of its divisors is an integer number (496860).

Almost surely, 2^6428612 is an apocalyptic number.

It is an amenable number.

6428612 is a deficient number, since it is larger than the sum of its proper divisors (5496028).

6428612 is a wasteful number, since it uses less digits than its factorization.

6428612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 609 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 6428612 is about 2535.4707649665. The cubic root of 6428612 is about 185.9398194330.

The spelling of 6428612 in words is "six million, four hundred twenty-eight thousand, six hundred twelve".