6326427 has 4 divisors (see below), whose sum is σ = 8435240. Its totient is φ = 4217616.

The previous prime is 6326389. The next prime is 6326443. The reversal of 6326427 is 7246236.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6326427 - 2¹² = 6322331 is a prime.

It is a D-number.

It is a Duffinian number.

6326427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6326394 and 6326403.

It is not an unprimeable number, because it can be changed into a prime (6326497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054402 + ... + 1054407.

It is an arithmetic number, because the mean of its divisors is an integer number (2108810).

Almost surely, 2^6326427 is an apocalyptic number.

6326427 is a deficient number, since it is larger than the sum of its proper divisors (2108813).

6326427 is a wasteful number, since it uses less digits than its factorization.

6326427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108812.

The product of its digits is 12096, while the sum is 30.

The square root of 6326427 is about 2515.2389548510. The cubic root of 6326427 is about 184.9493603789.

The spelling of 6326427 in words is "six million, three hundred twenty-six thousand, four hundred twenty-seven".