326654064 has 60 divisors (see below), whose sum is σ = 997289592. Its totient is φ = 98985600.

The previous prime is 326654063. The next prime is 326654071. The reversal of 326654064 is 460456623.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326654063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101527 + ... + 104694.

Almost surely, 2^326654064 is an apocalyptic number.

It is an amenable number.

326654064 is an abundant number, since it is smaller than the sum of its proper divisors (670635528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326654064 is a wasteful number, since it uses less digits than its factorization.

326654064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206246 (or 206237 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 326654064 is about 18073.5736366663. The cubic root of 326654064 is about 688.6988459631.

The spelling of 326654064 in words is "three hundred twenty-six million, six hundred fifty-four thousand, sixty-four".