326706916 has 6 divisors (see below), whose sum is σ = 571737110. Its totient is φ = 163353456.

The previous prime is 326706907. The next prime is 326706937. The reversal of 326706916 is 619607623.

It can be written as a sum of positive squares in only one way, i.e., 204604416 + 122102500 = 14304^2 + 11050^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40838361 + ... + 40838368.

Almost surely, 2^326706916 is an apocalyptic number.

It is an amenable number.

326706916 is a deficient number, since it is larger than the sum of its proper divisors (245030194).

326706916 is a wasteful number, since it uses less digits than its factorization.

326706916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81676733 (or 81676731 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 326706916 is about 18075.0357122745. The cubic root of 326706916 is about 688.7359873434.

The spelling of 326706916 in words is "three hundred twenty-six million, seven hundred six thousand, nine hundred sixteen".