3266040 has 64 divisors (see below), whose sum is σ = 10380960. Its totient is φ = 819200.

The previous prime is 3265993. The next prime is 3266041. The reversal of 3266040 is 406623.

It is a junction number, because it is equal to n+sod(n) for n = 3265998 and 3266016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3266041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240 + ... + 2840.

Almost surely, 2^3266040 is an apocalyptic number.

3266040 is a gapful number since it is divisible by the number (30) 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 3266040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5190480).

3266040 is an abundant number, since it is smaller than the sum of its proper divisors (7114920).

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

3266040 is a wasteful number, since it uses less digits than its factorization.

3266040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3266040 is about 1807.2188578033. The cubic root of 3266040 is about 148.3680879160.

The spelling of 3266040 in words is "three million, two hundred sixty-six thousand, forty".