6456028 has 6 divisors (see below), whose sum is σ = 11298056. Its totient is φ = 3228012.

The previous prime is 6456011. The next prime is 6456041. The reversal of 6456028 is 8206546.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807000 + ... + 807007.

Almost surely, 2^6456028 is an apocalyptic number.

It is an amenable number.

6456028 is a deficient number, since it is larger than the sum of its proper divisors (4842028).

6456028 is a wasteful number, since it uses less digits than its factorization.

6456028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614011 (or 1614009 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6456028 is about 2540.8715040316. The cubic root of 6456028 is about 186.2037694365.

The spelling of 6456028 in words is "six million, four hundred fifty-six thousand, twenty-eight".