326406027 has 4 divisors (see below), whose sum is σ = 435208040. Its totient is φ = 217604016.

The previous prime is 326406013. The next prime is 326406029. The reversal of 326406027 is 720604623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720604623 = 3 ⋅240201541.

It is not a de Polignac number, because 326406027 - 2⁴ = 326406011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326405985 and 326406003.

It is not an unprimeable number, because it can be changed into a prime (326406029) 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, 54401002 + ... + 54401007.

It is an arithmetic number, because the mean of its divisors is an integer number (108802010).

Almost surely, 2^326406027 is an apocalyptic number.

326406027 is a deficient number, since it is larger than the sum of its proper divisors (108802013).

326406027 is a wasteful number, since it uses less digits than its factorization.

326406027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108802012.

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

The square root of 326406027 is about 18066.7104642766. The cubic root of 326406027 is about 688.5244861234.

The spelling of 326406027 in words is "three hundred twenty-six million, four hundred six thousand, twenty-seven".