326906160 has 160 divisors (see below), whose sum is σ = 1195732992. Its totient is φ = 72299520.

The previous prime is 326906159. The next prime is 326906201. The reversal of 326906160 is 61609623.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 48942 + ... + 55218.

Almost surely, 2^326906160 is an apocalyptic number.

326906160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326906160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597866496).

326906160 is an abundant number, since it is smaller than the sum of its proper divisors (868826832).

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

326906160 is a wasteful number, since it uses less digits than its factorization.

326906160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331 (or 6325 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 326906160 is about 18080.5464519190. The cubic root of 326906160 is about 688.8759686944.

The spelling of 326906160 in words is "three hundred twenty-six million, nine hundred six thousand, one hundred sixty".