6326478 has 32 divisors (see below), whose sum is σ = 14246400. Its totient is φ = 2080728.

The previous prime is 6326459. The next prime is 6326497. The reversal of 6326478 is 8746236.

6326478 is a `hidden beast` number, since 6 + 3 + 2 + 647 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6326459) and next prime (6326497).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3525 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (445200).

Almost surely, 2^6326478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6326478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7123200).

6326478 is an abundant number, since it is smaller than the sum of its proper divisors (7919922).

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

6326478 is a wasteful number, since it uses less digits than its factorization.

6326478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1567 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6326478 is about 2515.2490930323. The cubic root of 6326478 is about 184.9498573625.

The spelling of 6326478 in words is "six million, three hundred twenty-six thousand, four hundred seventy-eight".