6451046 has 12 divisors (see below), whose sum is σ = 11256588. Its totient is φ = 2764692.

The previous prime is 6451033. The next prime is 6451087. The reversal of 6451046 is 6401546.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 32816 + ... + 33011.

It is an arithmetic number, because the mean of its divisors is an integer number (938049).

Almost surely, 2^6451046 is an apocalyptic number.

6451046 is a deficient number, since it is larger than the sum of its proper divisors (4805542).

6451046 is a wasteful number, since it uses less digits than its factorization.

6451046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65843 (or 65836 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6451046 is about 2539.8909425406. The cubic root of 6451046 is about 186.1558604175.

The spelling of 6451046 in words is "six million, four hundred fifty-one thousand, forty-six".