3261562 has 4 divisors (see below), whose sum is σ = 4892346. Its totient is φ = 1630780.

The previous prime is 3261553. The next prime is 3261581. The reversal of 3261562 is 2651623.

3261562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2651623 = 13 ⋅203971.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 96721 = 1779^2 + 311^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815389 + ... + 815392.

Almost surely, 2^3261562 is an apocalyptic number.

3261562 is a deficient number, since it is larger than the sum of its proper divisors (1630784).

3261562 is a wasteful number, since it uses less digits than its factorization.

3261562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630783.

The product of its digits is 2160, while the sum is 25.

The square root of 3261562 is about 1805.9795126191. The cubic root of 3261562 is about 148.3002487618.

The spelling of 3261562 in words is "three million, two hundred sixty-one thousand, five hundred sixty-two".