326550668 has 12 divisors (see below), whose sum is σ = 571859400. Its totient is φ = 163162272.

The previous prime is 326550661. The next prime is 326550727. The reversal of 326550668 is 866055623.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (326550661) 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, 21593 + ... + 33456.

It is an arithmetic number, because the mean of its divisors is an integer number (47654950).

Almost surely, 2^326550668 is an apocalyptic number.

It is an amenable number.

326550668 is a deficient number, since it is larger than the sum of its proper divisors (245308732).

326550668 is a wasteful number, since it uses less digits than its factorization.

326550668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56536 (or 56534 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 326550668 is about 18070.7129909143. The cubic root of 326550668 is about 688.6261735467.

The spelling of 326550668 in words is "three hundred twenty-six million, five hundred fifty thousand, six hundred sixty-eight".