6466038 has 8 divisors (see below), whose sum is σ = 12932088. Its totient is φ = 2155344.

The previous prime is 6466037. The next prime is 6466051. The reversal of 6466038 is 8306646.

It is a sphenic number, since it is the product of 3 distinct primes.

6466038 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 538831 + ... + 538842.

It is an arithmetic number, because the mean of its divisors is an integer number (1616511).

Almost surely, 2^6466038 is an apocalyptic number.

6466038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6466038 is a wasteful number, since it uses less digits than its factorization.

6466038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077678.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 6466038 is about 2542.8405376665. The cubic root of 6466038 is about 186.2999553701.

The spelling of 6466038 in words is "six million, four hundred sixty-six thousand, thirty-eight".