3162106561 has 8 divisors (see below), whose sum is σ = 3231057024. Its totient is φ = 3093225840.

The previous prime is 3162106529. The next prime is 3162106583. The reversal of 3162106561 is 1656012613.

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

It is a cyclic number.

It is not a de Polignac number, because 3162106561 - 2⁵ = 3162106529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3162106501) 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, 80106 + ... + 112876.

It is an arithmetic number, because the mean of its divisors is an integer number (403882128).

Almost surely, 2^3162106561 is an apocalyptic number.

It is an amenable number.

3162106561 is a deficient number, since it is larger than the sum of its proper divisors (68950463).

3162106561 is a wasteful number, since it uses less digits than its factorization.

3162106561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34871.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3162106561 is about 56232.6111878152. The cubic root of 3162106561 is about 1467.7727947450.

The spelling of 3162106561 in words is "three billion, one hundred sixty-two million, one hundred six thousand, five hundred sixty-one".