3320746605 has 64 divisors (see below), whose sum is σ = 6500736000. Its totient is φ = 1594935360.

The previous prime is 3320746589. The next prime is 3320746673. The reversal of 3320746605 is 5066470233.

3320746605 is a `hidden beast` number, since 3 + 3 + 2 + 0 + 7 + 46 + 605 = 666.

It is not a de Polignac number, because 3320746605 - 2⁴ = 3320746589 is a prime.

It is a super-2 number, since 2×3320746605² = 22054716029238052050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3320746605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148446 + ... + 169344.

It is an arithmetic number, because the mean of its divisors is an integer number (101574000).

Almost surely, 2^3320746605 is an apocalyptic number.

It is an amenable number.

3320746605 is a deficient number, since it is larger than the sum of its proper divisors (3179989395).

3320746605 is a wasteful number, since it uses less digits than its factorization.

3320746605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21031 (or 21025 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 3320746605 is about 57625.9195588235. The cubic root of 3320746605 is about 1491.9190031727.

The spelling of 3320746605 in words is "three billion, three hundred twenty million, seven hundred forty-six thousand, six hundred five".