326733473 has 16 divisors (see below), whose sum is σ = 366772416. Its totient is φ = 288541440.

The previous prime is 326733467. The next prime is 326733487. The reversal of 326733473 is 374337623.

It is a happy number.

It is not a de Polignac number, because 326733473 - 2⁴ = 326733457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326733403) 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, 50765 + ... + 56837.

It is an arithmetic number, because the mean of its divisors is an integer number (22923276).

Almost surely, 2^326733473 is an apocalyptic number.

It is an amenable number.

326733473 is a deficient number, since it is larger than the sum of its proper divisors (40038943).

326733473 is a wasteful number, since it uses less digits than its factorization.

326733473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224.

The product of its digits is 190512, while the sum is 38.

The square root of 326733473 is about 18075.7703293663. The cubic root of 326733473 is about 688.7546485809.

The spelling of 326733473 in words is "three hundred twenty-six million, seven hundred thirty-three thousand, four hundred seventy-three".