3264540 has 24 divisors (see below), whose sum is σ = 9140880. Its totient is φ = 870528.

The previous prime is 3264539. The next prime is 3264553. The reversal of 3264540 is 454623.

It is a self number, because there is not a number n which added to its sum of digits gives 3264540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27145 + ... + 27264.

It is an arithmetic number, because the mean of its divisors is an integer number (380870).

Almost surely, 2^3264540 is an apocalyptic number.

3264540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3264540 is an abundant number, since it is smaller than the sum of its proper divisors (5876340).

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

3264540 is a wasteful number, since it uses less digits than its factorization.

3264540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54421 (or 54419 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3264540 is about 1806.8038078330. The cubic root of 3264540 is about 148.3453706794.

The spelling of 3264540 in words is "three million, two hundred sixty-four thousand, five hundred forty".