326796904 has 64 divisors (see below), whose sum is σ = 723507840. Its totient is φ = 135475200.

The previous prime is 326796901. The next prime is 326796931. The reversal of 326796904 is 409697623.

It is not an unprimeable number, because it can be changed into a prime (326796901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271504 + ... + 272704.

It is an arithmetic number, because the mean of its divisors is an integer number (11304810).

Almost surely, 2^326796904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326796904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361753920).

326796904 is an abundant number, since it is smaller than the sum of its proper divisors (396710936).

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

326796904 is a wasteful number, since it uses less digits than its factorization.

326796904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 326796904 is about 18077.5248305735. The cubic root of 326796904 is about 688.7992165778.

The spelling of 326796904 in words is "three hundred twenty-six million, seven hundred ninety-six thousand, nine hundred four".