3264660396 has 96 divisors (see below), whose sum is σ = 8585740800. Its totient is φ = 1072664640.

The previous prime is 3264660391. The next prime is 3264660401. The reversal of 3264660396 is 6930664623.

It is a happy number.

3264660396 is a `hidden beast` number, since 32 + 6 + 4 + 6 + 603 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (3264660391) and next prime (3264660401).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3264660391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2991811 + ... + 2992901.

It is an arithmetic number, because the mean of its divisors is an integer number (89434800).

Almost surely, 2^3264660396 is an apocalyptic number.

3264660396 is a gapful number since it is divisible by the number (36) 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 3264660396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4292870400).

3264660396 is an abundant number, since it is smaller than the sum of its proper divisors (5321080404).

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

3264660396 is a wasteful number, since it uses less digits than its factorization.

3264660396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The square root of 3264660396 is about 57137.2067570686. The cubic root of 3264660396 is about 1483.4719431246.

The spelling of 3264660396 in words is "three billion, two hundred sixty-four million, six hundred sixty thousand, three hundred ninety-six".