3261264 has 20 divisors (see below), whose sum is σ = 8425056. Its totient is φ = 1087072.

The previous prime is 3261259. The next prime is 3261281. The reversal of 3261264 is 4621623.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33924 + ... + 34019.

Almost surely, 2^3261264 is an apocalyptic number.

It is an amenable number.

3261264 is an abundant number, since it is smaller than the sum of its proper divisors (5163792).

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

3261264 is a wasteful number, since it uses less digits than its factorization.

3261264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67954 (or 67948 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 3261264 is about 1805.8970070300. The cubic root of 3261264 is about 148.2957320282.

Adding to 3261264 its reverse (4621623), we get a palindrome (7882887).

The spelling of 3261264 in words is "three million, two hundred sixty-one thousand, two hundred sixty-four".