3561260407 has 8 divisors (see below), whose sum is σ = 3844239840. Its totient is φ = 3288959520.

The previous prime is 3561260393. The next prime is 3561260489. The reversal of 3561260407 is 7040621653.

It is a happy number.

3561260407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3561260407 - 2⁷ = 3561260279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561260107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2668944 + ... + 2670277.

It is an arithmetic number, because the mean of its divisors is an integer number (480529980).

Almost surely, 2^3561260407 is an apocalyptic number.

3561260407 is a deficient number, since it is larger than the sum of its proper divisors (282979433).

3561260407 is a wasteful number, since it uses less digits than its factorization.

3561260407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339273.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 3561260407 is about 59676.2968606464. The cubic root of 3561260407 is about 1527.1015236308.

The spelling of 3561260407 in words is "three billion, five hundred sixty-one million, two hundred sixty thousand, four hundred seven".