326706812 has 12 divisors (see below), whose sum is σ = 596595216. Its totient is φ = 156251040.

The previous prime is 326706811. The next prime is 326706847. The reversal of 326706812 is 218607623.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326706811) 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, 1775489 + ... + 1775672.

It is an arithmetic number, because the mean of its divisors is an integer number (49716268).

Almost surely, 2^326706812 is an apocalyptic number.

It is an amenable number.

326706812 is a deficient number, since it is larger than the sum of its proper divisors (269888404).

326706812 is a wasteful number, since it uses less digits than its factorization.

326706812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551188 (or 3551186 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 326706812 is about 18075.0328353782. The cubic root of 326706812 is about 688.7359142621.

The spelling of 326706812 in words is "three hundred twenty-six million, seven hundred six thousand, eight hundred twelve".