6466338 has 16 divisors (see below), whose sum is σ = 14369760. Its totient is φ = 2155428.

The previous prime is 6466319. The next prime is 6466349. The reversal of 6466338 is 8336646.

6466338 is a `hidden beast` number, since 646 + 6 + 3 + 3 + 8 = 666.

It is a d-powerful number, because it can be written as 6 + 4⁴ + 6⁴ + 6⁸ + 3⁷ + 3¹⁴ + 8 .

It is a Curzon number.

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, 59820 + ... + 59927.

It is an arithmetic number, because the mean of its divisors is an integer number (898110).

Almost surely, 2^6466338 is an apocalyptic number.

6466338 is an abundant number, since it is smaller than the sum of its proper divisors (7903422).

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

6466338 is a wasteful number, since it uses less digits than its factorization.

6466338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119758 (or 119752 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6466338 is about 2542.8995261315. The cubic root of 6466338 is about 186.3028365328.

The spelling of 6466338 in words is "six million, four hundred sixty-six thousand, three hundred thirty-eight".