326066536 has 8 divisors (see below), whose sum is σ = 611374770. Its totient is φ = 163033264.

The previous prime is 326066527. The next prime is 326066537. The reversal of 326066536 is 635660623.

It can be written as a sum of positive squares in only one way, i.e., 246678436 + 79388100 = 15706^2 + 8910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 326066495 and 326066504.

It is not an unprimeable number, because it can be changed into a prime (326066537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20379151 + ... + 20379166.

Almost surely, 2^326066536 is an apocalyptic number.

It is an amenable number.

326066536 is a deficient number, since it is larger than the sum of its proper divisors (285308234).

326066536 is a wasteful number, since it uses less digits than its factorization.

326066536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40758323 (or 40758319 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 326066536 is about 18057.3125353692. The cubic root of 326066536 is about 688.2856946252.

It can be divided in two parts, 3260 and 66536, that added together give a palindrome (69796).

The spelling of 326066536 in words is "three hundred twenty-six million, sixty-six thousand, five hundred thirty-six".