3322528661 has 8 divisors (see below), whose sum is σ = 3350046720. Its totient is φ = 3295032048.

The previous prime is 3322528589. The next prime is 3322528667. The reversal of 3322528661 is 1668252233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3322528661 is a prime.

It is a super-2 number, since 2×3322528661² = 22078393406332905842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322528667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494120 + ... + 500798.

It is an arithmetic number, because the mean of its divisors is an integer number (418755840).

Almost surely, 2^3322528661 is an apocalyptic number.

It is an amenable number.

3322528661 is a deficient number, since it is larger than the sum of its proper divisors (27518059).

3322528661 is a wasteful number, since it uses less digits than its factorization.

3322528661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10723.

The product of its digits is 103680, while the sum is 38.

The square root of 3322528661 is about 57641.3797631528. The cubic root of 3322528661 is about 1492.1858314979.

The spelling of 3322528661 in words is "three billion, three hundred twenty-two million, five hundred twenty-eight thousand, six hundred sixty-one".