56106670662 has 96 divisors (see below), whose sum is σ = 146910726144. Its totient is φ = 15134947200.

The previous prime is 56106670661. The next prime is 56106670663. The reversal of 56106670662 is 26607660165.

It is an interprime number because it is at equal distance from previous prime (56106670661) and next prime (56106670663).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56106670661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15028 + ... + 335319.

It is an arithmetic number, because the mean of its divisors is an integer number (1530320064).

Almost surely, 2^56106670662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56106670662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73455363072).

56106670662 is an abundant number, since it is smaller than the sum of its proper divisors (90804055482).

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

56106670662 is a wasteful number, since it uses less digits than its factorization.

56106670662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350434 (or 350431 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 56106670662 in words is "fifty-six billion, one hundred six million, six hundred seventy thousand, six hundred sixty-two".