6428012 has 6 divisors (see below), whose sum is σ = 11249028. Its totient is φ = 3214004.

The previous prime is 6428011. The next prime is 6428029. The reversal of 6428012 is 2108246.

It is not an unprimeable number, because it can be changed into a prime (6428011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803498 + ... + 803505.

It is an arithmetic number, because the mean of its divisors is an integer number (1874838).

Almost surely, 2^6428012 is an apocalyptic number.

It is an amenable number.

6428012 is a deficient number, since it is larger than the sum of its proper divisors (4821016).

6428012 is a wasteful number, since it uses less digits than its factorization.

6428012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607007 (or 1607005 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 6428012 is about 2535.3524409833. The cubic root of 6428012 is about 185.9340344951.

The spelling of 6428012 in words is "six million, four hundred twenty-eight thousand, twelve".