3320136 has 64 divisors (see below), whose sum is σ = 9720000. Its totient is φ = 1047168.

The previous prime is 3320129. The next prime is 3320137. The reversal of 3320136 is 6310233.

It is a happy number.

It is a super-2 number, since 2×3320136² = 22046606116992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3320137) 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, 3700 + ... + 4508.

It is an arithmetic number, because the mean of its divisors is an integer number (151875).

Almost surely, 2^3320136 is an apocalyptic number.

3320136 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 3320136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4860000).

3320136 is an abundant number, since it is smaller than the sum of its proper divisors (6399864).

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

3320136 is a wasteful number, since it uses less digits than its factorization.

3320136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3320136 is about 1822.1240352951. The cubic root of 3320136 is about 149.1827554958.

Adding to 3320136 its reverse (6310233), we get a palindrome (9630369).

The spelling of 3320136 in words is "three million, three hundred twenty thousand, one hundred thirty-six".