3261106625 has 16 divisors (see below), whose sum is σ = 4651271040. Its totient is φ = 2236186800.

The previous prime is 3261106613. The next prime is 3261106633. The reversal of 3261106625 is 5266011623.

It is not a de Polignac number, because 3261106625 - 2⁶ = 3261106561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3261106591 and 3261106600.

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 in 15 ways as a sum of consecutive naturals, for example, 1862615 + ... + 1864364.

It is an arithmetic number, because the mean of its divisors is an integer number (290704440).

Almost surely, 2^3261106625 is an apocalyptic number.

3261106625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3261106625 is a deficient number, since it is larger than the sum of its proper divisors (1390164415).

3261106625 is an equidigital number, since it uses as much as digits as its factorization.

3261106625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727001 (or 3726991 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3261106625 is about 57106.0997179811. The cubic root of 3261106625 is about 1482.9334661195.

The spelling of 3261106625 in words is "three billion, two hundred sixty-one million, one hundred six thousand, six hundred twenty-five".